2298540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 6662880

約数和(自身を除く): 4364340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1321, 1740, 2642, 3963, 5284, 6605, 7926, 13210, 15852, 19815, 26420, 38309, 39630, 76618, 79260, 114927, 153236, 191545, 229854, 383090, 459708, 574635, 766180, 1149270, 2298540]

約数ペア:

[(1, 2298540), (2, 1149270), (3, 766180), (4, 574635), (5, 459708), (6, 383090), (10, 229854), (12, 191545), (15, 153236), (20, 114927), (29, 79260), (30, 76618), (58, 39630), (60, 38309), (87, 26420), (116, 19815), (145, 15852), (174, 13210), (290, 7926), (348, 6605), (435, 5284), (580, 3963), (870, 2642), (1321, 1740)]