30998544

素因数分解:

$2^4\times 3^1\times {\mathrm{645803}}^1$

素因数の和:645814

約数の個数: 20

約数和(自身を含む): 80079696

約数和(自身を除く): 49081152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 645803, 1291606, 1937409, 2583212, 3874818, 5166424, 7749636, 10332848, 15499272, 30998544]

約数ペア:

[(1, 30998544), (2, 15499272), (3, 10332848), (4, 7749636), (6, 5166424), (8, 3874818), (12, 2583212), (16, 1937409), (24, 1291606), (48, 645803)]