31109410

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 57853440

約数和(自身を除く): 26744030

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 743, 790, 1486, 3715, 4187, 7430, 8374, 20935, 39379, 41870, 58697, 78758, 117394, 196895, 293485, 393790, 586970, 3110941, 6221882, 15554705, 31109410]

約数ペア:

[(1, 31109410), (2, 15554705), (5, 6221882), (10, 3110941), (53, 586970), (79, 393790), (106, 293485), (158, 196895), (265, 117394), (395, 78758), (530, 58697), (743, 41870), (790, 39379), (1486, 20935), (3715, 8374), (4187, 7430)]