30175408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{110939}}^1$

素因数の和:110964

約数の個数: 20

約数和(自身を含む): 61904520

約数和(自身を除く): 31729112

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 110939, 221878, 443756, 887512, 1775024, 1885963, 3771926, 7543852, 15087704, 30175408]

約数ペア:

[(1, 30175408), (2, 15087704), (4, 7543852), (8, 3771926), (16, 1885963), (17, 1775024), (34, 887512), (68, 443756), (136, 221878), (272, 110939)]