30017320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 70794000

約数和(自身を除く): 40776680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 113, 116, 145, 226, 229, 232, 290, 452, 458, 565, 580, 904, 916, 1130, 1145, 1160, 1832, 2260, 2290, 3277, 4520, 4580, 6554, 6641, 9160, 13108, 13282, 16385, 25877, 26216, 26564, 32770, 33205, 51754, 53128, 65540, 66410, 103508, 129385, 131080, 132820, 207016, 258770, 265640, 517540, 750433, 1035080, 1500866, 3001732, 3752165, 6003464, 7504330, 15008660, 30017320]

約数ペア:

[(1, 30017320), (2, 15008660), (4, 7504330), (5, 6003464), (8, 3752165), (10, 3001732), (20, 1500866), (29, 1035080), (40, 750433), (58, 517540), (113, 265640), (116, 258770), (145, 207016), (226, 132820), (229, 131080), (232, 129385), (290, 103508), (452, 66410), (458, 65540), (565, 53128), (580, 51754), (904, 33205), (916, 32770), (1130, 26564), (1145, 26216), (1160, 25877), (1832, 16385), (2260, 13282), (2290, 13108), (3277, 9160), (4520, 6641), (4580, 6554)]