31472910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{49957}}^1$

素因数の和:49977

約数の個数: 48

約数和(自身を含む): 93521376

約数和(自身を除く): 62048466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 49957, 99914, 149871, 249785, 299742, 349699, 449613, 499570, 699398, 749355, 899226, 1049097, 1498710, 1748495, 2098194, 2248065, 3147291, 3496990, 4496130, 5245485, 6294582, 10490970, 15736455, 31472910]

約数ペア:

[(1, 31472910), (2, 15736455), (3, 10490970), (5, 6294582), (6, 5245485), (7, 4496130), (9, 3496990), (10, 3147291), (14, 2248065), (15, 2098194), (18, 1748495), (21, 1498710), (30, 1049097), (35, 899226), (42, 749355), (45, 699398), (63, 499570), (70, 449613), (90, 349699), (105, 299742), (126, 249785), (210, 149871), (315, 99914), (630, 49957)]