54498540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31321}}^1$

素因数の和:31362

約数の個数: 48

約数和(自身を含む): 157862880

約数和(自身を除く): 103364340

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, 1740, 31321, 62642, 93963, 125284, 156605, 187926, 313210, 375852, 469815, 626420, 908309, 939630, 1816618, 1879260, 2724927, 3633236, 4541545, 5449854, 9083090, 10899708, 13624635, 18166180, 27249270, 54498540]

約数ペア:

[(1, 54498540), (2, 27249270), (3, 18166180), (4, 13624635), (5, 10899708), (6, 9083090), (10, 5449854), (12, 4541545), (15, 3633236), (20, 2724927), (29, 1879260), (30, 1816618), (58, 939630), (60, 908309), (87, 626420), (116, 469815), (145, 375852), (174, 313210), (290, 187926), (348, 156605), (435, 125284), (580, 93963), (870, 62642), (1740, 31321)]