30585720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 256

約数和(自身を含む): 111974400

約数和(自身を除く): 81388680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 29, 30, 33, 34, 40, 44, 47, 51, 55, 58, 60, 66, 68, 85, 87, 88, 94, 102, 110, 116, 120, 132, 136, 141, 145, 165, 170, 174, 187, 188, 204, 220, 232, 235, 255, 264, 282, 290, 319, 330, 340, 348, 374, 376, 408, 435, 440, 470, 493, 510, 517, 561, 564, 580, 638, 660, 680, 696, 705, 748, 799, 870, 935, 940, 957, 986, 1020, 1034, 1122, 1128, 1160, 1276, 1320, 1363, 1410, 1479, 1496, 1551, 1595, 1598, 1740, 1870, 1880, 1914, 1972, 2040, 2068, 2244, 2397, 2465, 2552, 2585, 2726, 2805, 2820, 2958, 3102, 3190, 3196, 3480, 3740, 3828, 3944, 3995, 4089, 4136, 4488, 4785, 4794, 4930, 5170, 5423, 5452, 5610, 5640, 5916, 6204, 6380, 6392, 6815, 7395, 7480, 7656, 7755, 7990, 8178, 8789, 9570, 9588, 9860, 10340, 10846, 10904, 11220, 11832, 11985, 12408, 12760, 13630, 14790, 14993, 15510, 15980, 16269, 16356, 17578, 19140, 19176, 19720, 20445, 20680, 21692, 22440, 23171, 23970, 26367, 27115, 27260, 29580, 29986, 31020, 31960, 32538, 32712, 35156, 38280, 40890, 43384, 43945, 44979, 46342, 47940, 52734, 54230, 54520, 59160, 59972, 62040, 65076, 69513, 70312, 74965, 81345, 81780, 87890, 89958, 92684, 95880, 105468, 108460, 115855, 119944, 130152, 131835, 139026, 149930, 162690, 163560, 175780, 179916, 185368, 210936, 216920, 224895, 231710, 254881, 263670, 278052, 299860, 325380, 347565, 351560, 359832, 449790, 463420, 509762, 527340, 556104, 599720, 650760, 695130, 764643, 899580, 926840, 1019524, 1054680, 1274405, 1390260, 1529286, 1799160, 2039048, 2548810, 2780520, 3058572, 3823215, 5097620, 6117144, 7646430, 10195240, 15292860, 30585720]

約数ペア:

[(1, 30585720), (2, 15292860), (3, 10195240), (4, 7646430), (5, 6117144), (6, 5097620), (8, 3823215), (10, 3058572), (11, 2780520), (12, 2548810), (15, 2039048), (17, 1799160), (20, 1529286), (22, 1390260), (24, 1274405), (29, 1054680), (30, 1019524), (33, 926840), (34, 899580), (40, 764643), (44, 695130), (47, 650760), (51, 599720), (55, 556104), (58, 527340), (60, 509762), (66, 463420), (68, 449790), (85, 359832), (87, 351560), (88, 347565), (94, 325380), (102, 299860), (110, 278052), (116, 263670), (120, 254881), (132, 231710), (136, 224895), (141, 216920), (145, 210936), (165, 185368), (170, 179916), (174, 175780), (187, 163560), (188, 162690), (204, 149930), (220, 139026), (232, 131835), (235, 130152), (255, 119944), (264, 115855), (282, 108460), (290, 105468), (319, 95880), (330, 92684), (340, 89958), (348, 87890), (374, 81780), (376, 81345), (408, 74965), (435, 70312), (440, 69513), (470, 65076), (493, 62040), (510, 59972), (517, 59160), (561, 54520), (564, 54230), (580, 52734), (638, 47940), (660, 46342), (680, 44979), (696, 43945), (705, 43384), (748, 40890), (799, 38280), (870, 35156), (935, 32712), (940, 32538), (957, 31960), (986, 31020), (1020, 29986), (1034, 29580), (1122, 27260), (1128, 27115), (1160, 26367), (1276, 23970), (1320, 23171), (1363, 22440), (1410, 21692), (1479, 20680), (1496, 20445), (1551, 19720), (1595, 19176), (1598, 19140), (1740, 17578), (1870, 16356), (1880, 16269), (1914, 15980), (1972, 15510), (2040, 14993), (2068, 14790), (2244, 13630), (2397, 12760), (2465, 12408), (2552, 11985), (2585, 11832), (2726, 11220), (2805, 10904), (2820, 10846), (2958, 10340), (3102, 9860), (3190, 9588), (3196, 9570), (3480, 8789), (3740, 8178), (3828, 7990), (3944, 7755), (3995, 7656), (4089, 7480), (4136, 7395), (4488, 6815), (4785, 6392), (4794, 6380), (4930, 6204), (5170, 5916), (5423, 5640), (5452, 5610)]