30897062

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 54250560

約数和(自身を除く): 23353498

約数列:

[1, 2, 7, 14, 89, 137, 178, 181, 274, 362, 623, 959, 1246, 1267, 1918, 2534, 12193, 16109, 24386, 24797, 32218, 49594, 85351, 112763, 170702, 173579, 225526, 347158, 2206933, 4413866, 15448531, 30897062]

約数ペア:

[(1, 30897062), (2, 15448531), (7, 4413866), (14, 2206933), (89, 347158), (137, 225526), (178, 173579), (181, 170702), (274, 112763), (362, 85351), (623, 49594), (959, 32218), (1246, 24797), (1267, 24386), (1918, 16109), (2534, 12193)]