31183710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1399}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 74995200

約数和(自身を除く): 43811490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 743, 1399, 1486, 2229, 2798, 3715, 4197, 4458, 6995, 7430, 8394, 11145, 13990, 20985, 22290, 41970, 1039457, 2078914, 3118371, 5197285, 6236742, 10394570, 15591855, 31183710]

約数ペア:

[(1, 31183710), (2, 15591855), (3, 10394570), (5, 6236742), (6, 5197285), (10, 3118371), (15, 2078914), (30, 1039457), (743, 41970), (1399, 22290), (1486, 20985), (2229, 13990), (2798, 11145), (3715, 8394), (4197, 7430), (4458, 6995)]