30364550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 60464880

約数和(自身を除く): 30100330

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 139, 170, 257, 278, 425, 514, 695, 850, 1285, 1390, 2363, 2570, 3475, 4369, 4726, 6425, 6950, 8738, 11815, 12850, 21845, 23630, 35723, 43690, 59075, 71446, 109225, 118150, 178615, 218450, 357230, 607291, 893075, 1214582, 1786150, 3036455, 6072910, 15182275, 30364550]

約数ペア:

[(1, 30364550), (2, 15182275), (5, 6072910), (10, 3036455), (17, 1786150), (25, 1214582), (34, 893075), (50, 607291), (85, 357230), (139, 218450), (170, 178615), (257, 118150), (278, 109225), (425, 71446), (514, 59075), (695, 43690), (850, 35723), (1285, 23630), (1390, 21845), (2363, 12850), (2570, 11815), (3475, 8738), (4369, 6950), (4726, 6425)]