289048030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{932413}}^1$

素因数の和:932451

約数の個数: 16

約数和(自身を含む): 537070464

約数和(自身を除く): 248022434

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 932413, 1864826, 4662065, 9324130, 28904803, 57809606, 144524015, 289048030]

約数ペア:

[(1, 289048030), (2, 144524015), (5, 57809606), (10, 28904803), (31, 9324130), (62, 4662065), (155, 1864826), (310, 932413)]