30628549

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 35717760

約数和(自身を除く): 5089211

約数列:

[1, 7, 89, 211, 233, 623, 1477, 1631, 18779, 20737, 49163, 131453, 145159, 344141, 4375507, 30628549]

約数ペア:

[(1, 30628549), (7, 4375507), (89, 344141), (211, 145159), (233, 131453), (623, 49163), (1477, 20737), (1631, 18779)]