31720620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2269}}^1$

素因数の和:2514

約数の個数: 48

約数和(自身を含む): 89238240

約数和(自身を除く): 57517620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 699, 932, 1165, 1398, 2269, 2330, 2796, 3495, 4538, 4660, 6807, 6990, 9076, 11345, 13614, 13980, 22690, 27228, 34035, 45380, 68070, 136140, 528677, 1057354, 1586031, 2114708, 2643385, 3172062, 5286770, 6344124, 7930155, 10573540, 15860310, 31720620]

約数ペア:

[(1, 31720620), (2, 15860310), (3, 10573540), (4, 7930155), (5, 6344124), (6, 5286770), (10, 3172062), (12, 2643385), (15, 2114708), (20, 1586031), (30, 1057354), (60, 528677), (233, 136140), (466, 68070), (699, 45380), (932, 34035), (1165, 27228), (1398, 22690), (2269, 13980), (2330, 13614), (2796, 11345), (3495, 9076), (4538, 6990), (4660, 6807)]