13315740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7159}}^1$

素因数の和:7202

約数の個数: 48

約数和(自身を含む): 38492160

約数和(自身を除く): 25176420

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, 7159, 14318, 21477, 28636, 35795, 42954, 71590, 85908, 107385, 143180, 214770, 221929, 429540, 443858, 665787, 887716, 1109645, 1331574, 2219290, 2663148, 3328935, 4438580, 6657870, 13315740]

約数ペア:

[(1, 13315740), (2, 6657870), (3, 4438580), (4, 3328935), (5, 2663148), (6, 2219290), (10, 1331574), (12, 1109645), (15, 887716), (20, 665787), (30, 443858), (31, 429540), (60, 221929), (62, 214770), (93, 143180), (124, 107385), (155, 85908), (186, 71590), (310, 42954), (372, 35795), (465, 28636), (620, 21477), (930, 14318), (1860, 7159)]