15335980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69709}}^1$

素因数の和:69729

約数の個数: 24

約数和(自身を含む): 35133840

約数和(自身を除く): 19797860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 69709, 139418, 278836, 348545, 697090, 766799, 1394180, 1533598, 3067196, 3833995, 7667990, 15335980]

約数ペア:

[(1, 15335980), (2, 7667990), (4, 3833995), (5, 3067196), (10, 1533598), (11, 1394180), (20, 766799), (22, 697090), (44, 348545), (55, 278836), (110, 139418), (220, 69709)]