30561125

素因数分解:

$5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 44478720

約数和(自身を除く): 13917595

約数列:

[1, 5, 7, 25, 35, 53, 125, 175, 265, 371, 659, 875, 1325, 1855, 3295, 4613, 6625, 9275, 16475, 23065, 34927, 46375, 82375, 115325, 174635, 244489, 576625, 873175, 1222445, 4365875, 6112225, 30561125]

約数ペア:

[(1, 30561125), (5, 6112225), (7, 4365875), (25, 1222445), (35, 873175), (53, 576625), (125, 244489), (175, 174635), (265, 115325), (371, 82375), (659, 46375), (875, 34927), (1325, 23065), (1855, 16475), (3295, 9275), (4613, 6625)]