3963660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2174

約数の個数: 48

約数和(自身を含む): 11461632

約数和(自身を除く): 7497972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2131, 4262, 6393, 8524, 10655, 12786, 21310, 25572, 31965, 42620, 63930, 66061, 127860, 132122, 198183, 264244, 330305, 396366, 660610, 792732, 990915, 1321220, 1981830, 3963660]

約数ペア:

[(1, 3963660), (2, 1981830), (3, 1321220), (4, 990915), (5, 792732), (6, 660610), (10, 396366), (12, 330305), (15, 264244), (20, 198183), (30, 132122), (31, 127860), (60, 66061), (62, 63930), (93, 42620), (124, 31965), (155, 25572), (186, 21310), (310, 12786), (372, 10655), (465, 8524), (620, 6393), (930, 4262), (1860, 2131)]