30148325

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 38955840

約数和(自身を除く): 8807515

約数列:

[1, 5, 25, 41, 67, 205, 335, 439, 1025, 1675, 2195, 2747, 10975, 13735, 17999, 29413, 68675, 89995, 147065, 449975, 735325, 1205933, 6029665, 30148325]

約数ペア:

[(1, 30148325), (5, 6029665), (25, 1205933), (41, 735325), (67, 449975), (205, 147065), (335, 89995), (439, 68675), (1025, 29413), (1675, 17999), (2195, 13735), (2747, 10975)]