8986590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3265

約数の個数: 48

約数和(自身を含む): 24126336

約数和(自身を除く): 15139746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 3221, 6442, 9663, 16105, 19326, 28989, 32210, 48315, 57978, 96630, 99851, 144945, 199702, 289890, 299553, 499255, 599106, 898659, 998510, 1497765, 1797318, 2995530, 4493295, 8986590]

約数ペア:

[(1, 8986590), (2, 4493295), (3, 2995530), (5, 1797318), (6, 1497765), (9, 998510), (10, 898659), (15, 599106), (18, 499255), (30, 299553), (31, 289890), (45, 199702), (62, 144945), (90, 99851), (93, 96630), (155, 57978), (186, 48315), (279, 32210), (310, 28989), (465, 19326), (558, 16105), (930, 9663), (1395, 6442), (2790, 3221)]