30010790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 56263680

約数和(自身を除く): 26252890

約数列:

[1, 2, 5, 10, 31, 62, 131, 155, 262, 310, 655, 739, 1310, 1478, 3695, 4061, 7390, 8122, 20305, 22909, 40610, 45818, 96809, 114545, 193618, 229090, 484045, 968090, 3001079, 6002158, 15005395, 30010790]

約数ペア:

[(1, 30010790), (2, 15005395), (5, 6002158), (10, 3001079), (31, 968090), (62, 484045), (131, 229090), (155, 193618), (262, 114545), (310, 96809), (655, 45818), (739, 40610), (1310, 22909), (1478, 20305), (3695, 8122), (4061, 7390)]