11980453710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{617231}}^1$

素因数の和:617888

約数の個数: 32

約数和(自身を含む): 28797576192

約数和(自身を除く): 16817122482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1941, 3235, 3882, 6470, 9705, 19410, 617231, 1234462, 1851693, 3086155, 3703386, 6172310, 9258465, 18516930, 399348457, 798696914, 1198045371, 1996742285, 2396090742, 3993484570, 5990226855, 11980453710]

約数ペア:

[(1, 11980453710), (2, 5990226855), (3, 3993484570), (5, 2396090742), (6, 1996742285), (10, 1198045371), (15, 798696914), (30, 399348457), (647, 18516930), (1294, 9258465), (1941, 6172310), (3235, 3703386), (3882, 3086155), (6470, 1851693), (9705, 1234462), (19410, 617231)]