30465975

素因数分解:

$3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{1013}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 50545872

約数和(自身を除く): 20079897

約数列:

[1, 3, 5, 15, 25, 75, 401, 1013, 1203, 2005, 3039, 5065, 6015, 10025, 15195, 25325, 30075, 75975, 406213, 1218639, 2031065, 6093195, 10155325, 30465975]

約数ペア:

[(1, 30465975), (3, 10155325), (5, 6093195), (15, 2031065), (25, 1218639), (75, 406213), (401, 75975), (1013, 30075), (1203, 25325), (2005, 15195), (3039, 10025), (5065, 6015)]