15170630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 29113344

約数和(自身を除く): 13942714

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 233, 383, 466, 766, 1165, 1915, 2330, 3830, 3961, 6511, 7922, 13022, 19805, 32555, 39610, 65110, 89239, 178478, 446195, 892390, 1517063, 3034126, 7585315, 15170630]

約数ペア:

[(1, 15170630), (2, 7585315), (5, 3034126), (10, 1517063), (17, 892390), (34, 446195), (85, 178478), (170, 89239), (233, 65110), (383, 39610), (466, 32555), (766, 19805), (1165, 13022), (1915, 7922), (2330, 6511), (3830, 3961)]