307889590

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{27271}}^1$

素因数の和:28407

約数の個数: 16

約数和(自身を含む): 554712480

約数和(自身を除く): 246822890

約数列:

[1, 2, 5, 10, 1129, 2258, 5645, 11290, 27271, 54542, 136355, 272710, 30788959, 61577918, 153944795, 307889590]

約数ペア:

[(1, 307889590), (2, 153944795), (5, 61577918), (10, 30788959), (1129, 272710), (2258, 136355), (5645, 54542), (11290, 27271)]