30010125

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 50618880

約数和(自身を除く): 20608755

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 237, 375, 395, 1013, 1185, 1975, 3039, 5065, 5925, 9875, 15195, 25325, 29625, 75975, 80027, 126625, 240081, 379875, 400135, 1200405, 2000675, 6002025, 10003375, 30010125]

約数ペア:

[(1, 30010125), (3, 10003375), (5, 6002025), (15, 2000675), (25, 1200405), (75, 400135), (79, 379875), (125, 240081), (237, 126625), (375, 80027), (395, 75975), (1013, 29625), (1185, 25325), (1975, 15195), (3039, 9875), (5065, 5925)]