31307630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3109}}^1$

素因数の和:3188

約数の個数: 32

約数和(自身を含む): 60458400

約数和(自身を除く): 29150770

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 3109, 5035, 6218, 10070, 15545, 31090, 59071, 118142, 164777, 295355, 329554, 590710, 823885, 1647770, 3130763, 6261526, 15653815, 31307630]

約数ペア:

[(1, 31307630), (2, 15653815), (5, 6261526), (10, 3130763), (19, 1647770), (38, 823885), (53, 590710), (95, 329554), (106, 295355), (190, 164777), (265, 118142), (530, 59071), (1007, 31090), (2014, 15545), (3109, 10070), (5035, 6218)]