307645630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1\times {\mathrm{1289}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 573998400

約数和(自身を除く): 266352770

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 823, 1289, 1646, 2578, 4115, 6445, 8230, 12890, 23867, 37381, 47734, 74762, 119335, 186905, 238670, 373810, 1060847, 2121694, 5304235, 10608470, 30764563, 61529126, 153822815, 307645630]

約数ペア:

[(1, 307645630), (2, 153822815), (5, 61529126), (10, 30764563), (29, 10608470), (58, 5304235), (145, 2121694), (290, 1060847), (823, 373810), (1289, 238670), (1646, 186905), (2578, 119335), (4115, 74762), (6445, 47734), (8230, 37381), (12890, 23867)]