30698072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{201961}}^1$

素因数の和:201986

約数の個数: 16

約数和(自身を含む): 60588600

約数和(自身を除く): 29890528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 201961, 403922, 807844, 1615688, 3837259, 7674518, 15349036, 30698072]

約数ペア:

[(1, 30698072), (2, 15349036), (4, 7674518), (8, 3837259), (19, 1615688), (38, 807844), (76, 403922), (152, 201961)]