18344220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7457}}^1$

素因数の和:7510

約数の個数: 48

約数和(自身を含む): 52623648

約数和(自身を除く): 34279428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 7457, 14914, 22371, 29828, 37285, 44742, 74570, 89484, 111855, 149140, 223710, 305737, 447420, 611474, 917211, 1222948, 1528685, 1834422, 3057370, 3668844, 4586055, 6114740, 9172110, 18344220]

約数ペア:

[(1, 18344220), (2, 9172110), (3, 6114740), (4, 4586055), (5, 3668844), (6, 3057370), (10, 1834422), (12, 1528685), (15, 1222948), (20, 917211), (30, 611474), (41, 447420), (60, 305737), (82, 223710), (123, 149140), (164, 111855), (205, 89484), (246, 74570), (410, 44742), (492, 37285), (615, 29828), (820, 22371), (1230, 14914), (2460, 7457)]