30151250

素因数分解:

$2^1\times 5^4\times {\mathrm{24121}}^1$

素因数の和:24143

約数の個数: 20

約数和(自身を含む): 56517846

約数和(自身を除く): 26366596

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 24121, 48242, 120605, 241210, 603025, 1206050, 3015125, 6030250, 15075625, 30151250]

約数ペア:

[(1, 30151250), (2, 15075625), (5, 6030250), (10, 3015125), (25, 1206050), (50, 603025), (125, 241210), (250, 120605), (625, 48242), (1250, 24121)]