30398502

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{220279}}^1$

素因数の和:220307

約数の個数: 16

約数和(自身を含む): 63440640

約数和(自身を除く): 33042138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 220279, 440558, 660837, 1321674, 5066417, 10132834, 15199251, 30398502]

約数ペア:

[(1, 30398502), (2, 15199251), (3, 10132834), (6, 5066417), (23, 1321674), (46, 660837), (69, 440558), (138, 220279)]