31065660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{57529}}^1$

素因数の和:57547

約数の個数: 48

約数和(自身を含む): 96650400

約数和(自身を除く): 65584740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 57529, 115058, 172587, 230116, 287645, 345174, 517761, 575290, 690348, 862935, 1035522, 1150580, 1553283, 1725870, 2071044, 2588805, 3106566, 3451740, 5177610, 6213132, 7766415, 10355220, 15532830, 31065660]

約数ペア:

[(1, 31065660), (2, 15532830), (3, 10355220), (4, 7766415), (5, 6213132), (6, 5177610), (9, 3451740), (10, 3106566), (12, 2588805), (15, 2071044), (18, 1725870), (20, 1553283), (27, 1150580), (30, 1035522), (36, 862935), (45, 690348), (54, 575290), (60, 517761), (90, 345174), (108, 287645), (135, 230116), (180, 172587), (270, 115058), (540, 57529)]