30284500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 67970448

約数和(自身を除く): 37685948

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 740, 925, 1637, 1850, 3274, 3700, 4625, 6548, 8185, 9250, 16370, 18500, 32740, 40925, 60569, 81850, 121138, 163700, 204625, 242276, 302845, 409250, 605690, 818500, 1211380, 1514225, 3028450, 6056900, 7571125, 15142250, 30284500]

約数ペア:

[(1, 30284500), (2, 15142250), (4, 7571125), (5, 6056900), (10, 3028450), (20, 1514225), (25, 1211380), (37, 818500), (50, 605690), (74, 409250), (100, 302845), (125, 242276), (148, 204625), (185, 163700), (250, 121138), (370, 81850), (500, 60569), (740, 40925), (925, 32740), (1637, 18500), (1850, 16370), (3274, 9250), (3700, 8185), (4625, 6548)]