30506840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 192

約数和(自身を含む): 92836800

約数和(自身を除く): 62329960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 29, 34, 35, 40, 52, 56, 58, 65, 68, 70, 85, 91, 104, 116, 119, 130, 136, 140, 145, 170, 182, 203, 221, 232, 238, 260, 280, 289, 290, 340, 364, 377, 406, 442, 455, 476, 493, 520, 578, 580, 595, 680, 728, 754, 812, 884, 910, 952, 986, 1015, 1105, 1156, 1160, 1190, 1445, 1508, 1547, 1624, 1768, 1820, 1885, 1972, 2023, 2030, 2210, 2312, 2380, 2465, 2639, 2890, 3016, 3094, 3451, 3640, 3757, 3770, 3944, 4046, 4060, 4420, 4760, 4930, 5278, 5780, 6188, 6409, 6902, 7514, 7540, 7735, 8092, 8120, 8381, 8840, 9860, 10115, 10556, 11560, 12376, 12818, 13195, 13804, 15028, 15080, 15470, 16184, 16762, 17255, 18785, 19720, 20230, 21112, 25636, 26299, 26390, 27608, 30056, 30940, 32045, 33524, 34510, 37570, 40460, 41905, 44863, 51272, 52598, 52780, 58667, 61880, 64090, 67048, 69020, 75140, 80920, 83810, 89726, 105196, 105560, 108953, 117334, 128180, 131495, 138040, 150280, 167620, 179452, 210392, 217906, 224315, 234668, 256360, 262990, 293335, 335240, 358904, 435812, 448630, 469336, 525980, 544765, 586670, 762671, 871624, 897260, 1051960, 1089530, 1173340, 1525342, 1794520, 2179060, 2346680, 3050684, 3813355, 4358120, 6101368, 7626710, 15253420, 30506840]

約数ペア:

[(1, 30506840), (2, 15253420), (4, 7626710), (5, 6101368), (7, 4358120), (8, 3813355), (10, 3050684), (13, 2346680), (14, 2179060), (17, 1794520), (20, 1525342), (26, 1173340), (28, 1089530), (29, 1051960), (34, 897260), (35, 871624), (40, 762671), (52, 586670), (56, 544765), (58, 525980), (65, 469336), (68, 448630), (70, 435812), (85, 358904), (91, 335240), (104, 293335), (116, 262990), (119, 256360), (130, 234668), (136, 224315), (140, 217906), (145, 210392), (170, 179452), (182, 167620), (203, 150280), (221, 138040), (232, 131495), (238, 128180), (260, 117334), (280, 108953), (289, 105560), (290, 105196), (340, 89726), (364, 83810), (377, 80920), (406, 75140), (442, 69020), (455, 67048), (476, 64090), (493, 61880), (520, 58667), (578, 52780), (580, 52598), (595, 51272), (680, 44863), (728, 41905), (754, 40460), (812, 37570), (884, 34510), (910, 33524), (952, 32045), (986, 30940), (1015, 30056), (1105, 27608), (1156, 26390), (1160, 26299), (1190, 25636), (1445, 21112), (1508, 20230), (1547, 19720), (1624, 18785), (1768, 17255), (1820, 16762), (1885, 16184), (1972, 15470), (2023, 15080), (2030, 15028), (2210, 13804), (2312, 13195), (2380, 12818), (2465, 12376), (2639, 11560), (2890, 10556), (3016, 10115), (3094, 9860), (3451, 8840), (3640, 8381), (3757, 8120), (3770, 8092), (3944, 7735), (4046, 7540), (4060, 7514), (4420, 6902), (4760, 6409), (4930, 6188), (5278, 5780)]