31740830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15187}}^1$

素因数の和:15224

約数の個数: 32

約数和(自身を含む): 65612160

約数和(自身を除く): 33871330

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 15187, 30374, 75935, 151870, 167057, 288553, 334114, 577106, 835285, 1442765, 1670570, 2885530, 3174083, 6348166, 15870415, 31740830]

約数ペア:

[(1, 31740830), (2, 15870415), (5, 6348166), (10, 3174083), (11, 2885530), (19, 1670570), (22, 1442765), (38, 835285), (55, 577106), (95, 334114), (110, 288553), (190, 167057), (209, 151870), (418, 75935), (1045, 30374), (2090, 15187)]