31286070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11987}}^1$

素因数の和:12029

約数の個数: 48

約数和(自身を含む): 84155760

約数和(自身を除く): 52869690

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, 11987, 23974, 35961, 59935, 71922, 107883, 119870, 179805, 215766, 347623, 359610, 539415, 695246, 1042869, 1078830, 1738115, 2085738, 3128607, 3476230, 5214345, 6257214, 10428690, 15643035, 31286070]

約数ペア:

[(1, 31286070), (2, 15643035), (3, 10428690), (5, 6257214), (6, 5214345), (9, 3476230), (10, 3128607), (15, 2085738), (18, 1738115), (29, 1078830), (30, 1042869), (45, 695246), (58, 539415), (87, 359610), (90, 347623), (145, 215766), (174, 179805), (261, 119870), (290, 107883), (435, 71922), (522, 59935), (870, 35961), (1305, 23974), (2610, 11987)]