30175680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:123

約数の個数: 168

約数和(自身を含む): 103857552

約数和(自身を除く): 73681872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 64, 68, 80, 85, 86, 96, 102, 120, 129, 136, 160, 170, 172, 192, 204, 215, 240, 255, 258, 272, 320, 340, 344, 408, 430, 480, 510, 516, 544, 645, 680, 688, 731, 816, 860, 960, 1020, 1032, 1088, 1290, 1360, 1376, 1462, 1632, 1720, 1849, 2040, 2064, 2193, 2580, 2720, 2752, 2924, 3264, 3440, 3655, 3698, 4080, 4128, 4386, 5160, 5440, 5547, 5848, 6880, 7310, 7396, 8160, 8256, 8772, 9245, 10320, 10965, 11094, 11696, 13760, 14620, 14792, 16320, 17544, 18490, 20640, 21930, 22188, 23392, 27735, 29240, 29584, 31433, 35088, 36980, 41280, 43860, 44376, 46784, 55470, 58480, 59168, 62866, 70176, 73960, 87720, 88752, 94299, 110940, 116960, 118336, 125732, 140352, 147920, 157165, 175440, 177504, 188598, 221880, 233920, 251464, 295840, 314330, 350880, 355008, 377196, 443760, 471495, 502928, 591680, 628660, 701760, 754392, 887520, 942990, 1005856, 1257320, 1508784, 1775040, 1885980, 2011712, 2514640, 3017568, 3771960, 5029280, 6035136, 7543920, 10058560, 15087840, 30175680]

約数ペア:

[(1, 30175680), (2, 15087840), (3, 10058560), (4, 7543920), (5, 6035136), (6, 5029280), (8, 3771960), (10, 3017568), (12, 2514640), (15, 2011712), (16, 1885980), (17, 1775040), (20, 1508784), (24, 1257320), (30, 1005856), (32, 942990), (34, 887520), (40, 754392), (43, 701760), (48, 628660), (51, 591680), (60, 502928), (64, 471495), (68, 443760), (80, 377196), (85, 355008), (86, 350880), (96, 314330), (102, 295840), (120, 251464), (129, 233920), (136, 221880), (160, 188598), (170, 177504), (172, 175440), (192, 157165), (204, 147920), (215, 140352), (240, 125732), (255, 118336), (258, 116960), (272, 110940), (320, 94299), (340, 88752), (344, 87720), (408, 73960), (430, 70176), (480, 62866), (510, 59168), (516, 58480), (544, 55470), (645, 46784), (680, 44376), (688, 43860), (731, 41280), (816, 36980), (860, 35088), (960, 31433), (1020, 29584), (1032, 29240), (1088, 27735), (1290, 23392), (1360, 22188), (1376, 21930), (1462, 20640), (1632, 18490), (1720, 17544), (1849, 16320), (2040, 14792), (2064, 14620), (2193, 13760), (2580, 11696), (2720, 11094), (2752, 10965), (2924, 10320), (3264, 9245), (3440, 8772), (3655, 8256), (3698, 8160), (4080, 7396), (4128, 7310), (4386, 6880), (5160, 5848), (5440, 5547)]