30945205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5521}}^1$

素因数の和:5604

約数の個数: 16

約数和(自身を含む): 39758400

約数和(自身を除く): 8813195

約数列:

[1, 5, 19, 59, 95, 295, 1121, 5521, 5605, 27605, 104899, 325739, 524495, 1628695, 6189041, 30945205]

約数ペア:

[(1, 30945205), (5, 6189041), (19, 1628695), (59, 524495), (95, 325739), (295, 104899), (1121, 27605), (5521, 5605)]