27081090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1259}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 43680510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1259, 1434, 2151, 2390, 2518, 3585, 3777, 4302, 6295, 7170, 7554, 10755, 11331, 12590, 18885, 21510, 22662, 37770, 56655, 113310, 300901, 601802, 902703, 1504505, 1805406, 2708109, 3009010, 4513515, 5416218, 9027030, 13540545, 27081090]

約数ペア:

[(1, 27081090), (2, 13540545), (3, 9027030), (5, 5416218), (6, 4513515), (9, 3009010), (10, 2708109), (15, 1805406), (18, 1504505), (30, 902703), (45, 601802), (90, 300901), (239, 113310), (478, 56655), (717, 37770), (1195, 22662), (1259, 21510), (1434, 18885), (2151, 12590), (2390, 11331), (2518, 10755), (3585, 7554), (3777, 7170), (4302, 6295)]