18321690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1523}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 44110656

約数和(自身を除く): 25788966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 1523, 2005, 2406, 3046, 4010, 4569, 6015, 7615, 9138, 12030, 15230, 22845, 45690, 610723, 1221446, 1832169, 3053615, 3664338, 6107230, 9160845, 18321690]

約数ペア:

[(1, 18321690), (2, 9160845), (3, 6107230), (5, 3664338), (6, 3053615), (10, 1832169), (15, 1221446), (30, 610723), (401, 45690), (802, 22845), (1203, 15230), (1523, 12030), (2005, 9138), (2406, 7615), (3046, 6015), (4010, 4569)]