31197330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11953}}^1$

素因数の和:11995

約数の個数: 48

約数和(自身を含む): 83917080

約数和(自身を除く): 52719750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 11953, 23906, 35859, 59765, 71718, 107577, 119530, 179295, 215154, 346637, 358590, 537885, 693274, 1039911, 1075770, 1733185, 2079822, 3119733, 3466370, 5199555, 6239466, 10399110, 15598665, 31197330]

約数ペア:

[(1, 31197330), (2, 15598665), (3, 10399110), (5, 6239466), (6, 5199555), (9, 3466370), (10, 3119733), (15, 2079822), (18, 1733185), (29, 1075770), (30, 1039911), (45, 693274), (58, 537885), (87, 358590), (90, 346637), (145, 215154), (174, 179295), (261, 119530), (290, 107577), (435, 71718), (522, 59765), (870, 35859), (1305, 23906), (2610, 11953)]