30478425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13109}}^1$

素因数の和:13153

約数の個数: 24

約数和(自身を含む): 52020480

約数和(自身を除く): 21542055

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 13109, 39327, 65545, 196635, 327725, 406379, 983175, 1219137, 2031895, 6095685, 10159475, 30478425]

約数ペア:

[(1, 30478425), (3, 10159475), (5, 6095685), (15, 2031895), (25, 1219137), (31, 983175), (75, 406379), (93, 327725), (155, 196635), (465, 65545), (775, 39327), (2325, 13109)]