31125630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6871}}^1$

素因数の和:7032

約数の個数: 32

約数和(自身を含む): 75207168

約数和(自身を除く): 44081538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 453, 755, 906, 1510, 2265, 4530, 6871, 13742, 20613, 34355, 41226, 68710, 103065, 206130, 1037521, 2075042, 3112563, 5187605, 6225126, 10375210, 15562815, 31125630]

約数ペア:

[(1, 31125630), (2, 15562815), (3, 10375210), (5, 6225126), (6, 5187605), (10, 3112563), (15, 2075042), (30, 1037521), (151, 206130), (302, 103065), (453, 68710), (755, 41226), (906, 34355), (1510, 20613), (2265, 13742), (4530, 6871)]