30182138

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2351}}^1$

素因数の和:2498

約数の個数: 24

約数和(自身を含む): 53089344

約数和(自身を除く): 22907206

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 2351, 4702, 6419, 12838, 16457, 32914, 115199, 230398, 307981, 615962, 2155867, 4311734, 15091069, 30182138]

約数ペア:

[(1, 30182138), (2, 15091069), (7, 4311734), (14, 2155867), (49, 615962), (98, 307981), (131, 230398), (262, 115199), (917, 32914), (1834, 16457), (2351, 12838), (4702, 6419)]