30670892

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6977}}^1$

素因数の和:7145

約数の個数: 24

約数和(自身を含む): 61741344

約数和(自身を除く): 31070452

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 6977, 13954, 27908, 48839, 97678, 195356, 1095389, 2190778, 4381556, 7667723, 15335446, 30670892]

約数ペア:

[(1, 30670892), (2, 15335446), (4, 7667723), (7, 4381556), (14, 2190778), (28, 1095389), (157, 195356), (314, 97678), (628, 48839), (1099, 27908), (2198, 13954), (4396, 6977)]