30489734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 51632640

約数和(自身を除く): 21142906

約数列:

[1, 2, 11, 22, 53, 79, 106, 158, 331, 583, 662, 869, 1166, 1738, 3641, 4187, 7282, 8374, 17543, 26149, 35086, 46057, 52298, 92114, 192973, 287639, 385946, 575278, 1385897, 2771794, 15244867, 30489734]

約数ペア:

[(1, 30489734), (2, 15244867), (11, 2771794), (22, 1385897), (53, 575278), (79, 385946), (106, 287639), (158, 192973), (331, 92114), (583, 52298), (662, 46057), (869, 35086), (1166, 26149), (1738, 17543), (3641, 8374), (4187, 7282)]