30560375

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 40098240

約数和(自身を除く): 9537865

約数列:

[1, 5, 25, 41, 67, 89, 125, 205, 335, 445, 1025, 1675, 2225, 2747, 3649, 5125, 5963, 8375, 11125, 13735, 18245, 29815, 68675, 91225, 149075, 244483, 343375, 456125, 745375, 1222415, 6112075, 30560375]

約数ペア:

[(1, 30560375), (5, 6112075), (25, 1222415), (41, 745375), (67, 456125), (89, 343375), (125, 244483), (205, 149075), (335, 91225), (445, 68675), (1025, 29815), (1675, 18245), (2225, 13735), (2747, 11125), (3649, 8375), (5125, 5963)]