45257220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251429}}^1$

素因数の和:251444

約数の個数: 36

約数和(自身を含む): 137280780

約数和(自身を除く): 92023560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251429, 502858, 754287, 1005716, 1257145, 1508574, 2262861, 2514290, 3017148, 3771435, 4525722, 5028580, 7542870, 9051444, 11314305, 15085740, 22628610, 45257220]

約数ペア:

[(1, 45257220), (2, 22628610), (3, 15085740), (4, 11314305), (5, 9051444), (6, 7542870), (9, 5028580), (10, 4525722), (12, 3771435), (15, 3017148), (18, 2514290), (20, 2262861), (30, 1508574), (36, 1257145), (45, 1005716), (60, 754287), (90, 502858), (180, 251429)]