31392090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 84240000

約数和(自身を除く): 52847910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 233, 270, 466, 499, 699, 998, 1165, 1398, 1497, 2097, 2330, 2495, 2994, 3495, 4194, 4491, 4990, 6291, 6990, 7485, 8982, 10485, 12582, 13473, 14970, 20970, 22455, 26946, 31455, 44910, 62910, 67365, 116267, 134730, 232534, 348801, 581335, 697602, 1046403, 1162670, 1744005, 2092806, 3139209, 3488010, 5232015, 6278418, 10464030, 15696045, 31392090]

約数ペア:

[(1, 31392090), (2, 15696045), (3, 10464030), (5, 6278418), (6, 5232015), (9, 3488010), (10, 3139209), (15, 2092806), (18, 1744005), (27, 1162670), (30, 1046403), (45, 697602), (54, 581335), (90, 348801), (135, 232534), (233, 134730), (270, 116267), (466, 67365), (499, 62910), (699, 44910), (998, 31455), (1165, 26946), (1398, 22455), (1497, 20970), (2097, 14970), (2330, 13473), (2495, 12582), (2994, 10485), (3495, 8982), (4194, 7485), (4491, 6990), (4990, 6291)]