30279914

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 54521856

約数和(自身を除く): 24241942

約数列:

[1, 2, 7, 14, 23, 46, 161, 271, 322, 347, 542, 694, 1897, 2429, 3794, 4858, 6233, 7981, 12466, 15962, 43631, 55867, 87262, 94037, 111734, 188074, 658259, 1316518, 2162851, 4325702, 15139957, 30279914]

約数ペア:

[(1, 30279914), (2, 15139957), (7, 4325702), (14, 2162851), (23, 1316518), (46, 658259), (161, 188074), (271, 111734), (322, 94037), (347, 87262), (542, 55867), (694, 43631), (1897, 15962), (2429, 12466), (3794, 7981), (4858, 6233)]