30645075

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{3967}}^1$

素因数の和:4083

約数の個数: 24

約数和(自身を含む): 51171328

約数和(自身を除く): 20526253

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 3967, 7725, 11901, 19835, 59505, 99175, 297525, 408601, 1225803, 2043005, 6129015, 10215025, 30645075]

約数ペア:

[(1, 30645075), (3, 10215025), (5, 6129015), (15, 2043005), (25, 1225803), (75, 408601), (103, 297525), (309, 99175), (515, 59505), (1545, 19835), (2575, 11901), (3967, 7725)]