30047704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{220939}}^1$

素因数の和:220962

約数の個数: 16

約数和(自身を含む): 59653800

約数和(自身を除く): 29606096

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 220939, 441878, 883756, 1767512, 3755963, 7511926, 15023852, 30047704]

約数ペア:

[(1, 30047704), (2, 15023852), (4, 7511926), (8, 3755963), (17, 1767512), (34, 883756), (68, 441878), (136, 220939)]