11810790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131231}}^1$

素因数の和:131244

約数の個数: 24

約数和(自身を含む): 30708288

約数和(自身を除く): 18897498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131231, 262462, 393693, 656155, 787386, 1181079, 1312310, 1968465, 2362158, 3936930, 5905395, 11810790]

約数ペア:

[(1, 11810790), (2, 5905395), (3, 3936930), (5, 2362158), (6, 1968465), (9, 1312310), (10, 1181079), (15, 787386), (18, 656155), (30, 393693), (45, 262462), (90, 131231)]