30288968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{222713}}^1$

素因数の和:222736

約数の個数: 16

約数和(自身を含む): 60132780

約数和(自身を除く): 29843812

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 222713, 445426, 890852, 1781704, 3786121, 7572242, 15144484, 30288968]

約数ペア:

[(1, 30288968), (2, 15144484), (4, 7572242), (8, 3786121), (17, 1781704), (34, 890852), (68, 445426), (136, 222713)]