30390730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3373}}^1$

素因数の和:3450

約数の個数: 32

約数和(自身を含む): 59031504

約数和(自身を除く): 28640774

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 3373, 4505, 6746, 9010, 16865, 33730, 57341, 114682, 178769, 286705, 357538, 573410, 893845, 1787690, 3039073, 6078146, 15195365, 30390730]

約数ペア:

[(1, 30390730), (2, 15195365), (5, 6078146), (10, 3039073), (17, 1787690), (34, 893845), (53, 573410), (85, 357538), (106, 286705), (170, 178769), (265, 114682), (530, 57341), (901, 33730), (1802, 16865), (3373, 9010), (4505, 6746)]