30765500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 69049344

約数和(自身を除く): 38283844

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 740, 925, 1663, 1850, 3326, 3700, 4625, 6652, 8315, 9250, 16630, 18500, 33260, 41575, 61531, 83150, 123062, 166300, 207875, 246124, 307655, 415750, 615310, 831500, 1230620, 1538275, 3076550, 6153100, 7691375, 15382750, 30765500]

約数ペア:

[(1, 30765500), (2, 15382750), (4, 7691375), (5, 6153100), (10, 3076550), (20, 1538275), (25, 1230620), (37, 831500), (50, 615310), (74, 415750), (100, 307655), (125, 246124), (148, 207875), (185, 166300), (250, 123062), (370, 83150), (500, 61531), (740, 41575), (925, 33260), (1663, 18500), (1850, 16630), (3326, 9250), (3700, 8315), (4625, 6652)]