30227945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17729}}^1$

素因数の和:17776

約数の個数: 16

約数和(自身を含む): 40849920

約数和(自身を除く): 10621975

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 17729, 88645, 195019, 549599, 975095, 2747995, 6045589, 30227945]

約数ペア:

[(1, 30227945), (5, 6045589), (11, 2747995), (31, 975095), (55, 549599), (155, 195019), (341, 88645), (1705, 17729)]