18348420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2969}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 33543420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2969, 3090, 5938, 6180, 8907, 11876, 14845, 17814, 29690, 35628, 44535, 59380, 89070, 178140, 305807, 611614, 917421, 1223228, 1529035, 1834842, 3058070, 3669684, 4587105, 6116140, 9174210, 18348420]

約数ペア:

[(1, 18348420), (2, 9174210), (3, 6116140), (4, 4587105), (5, 3669684), (6, 3058070), (10, 1834842), (12, 1529035), (15, 1223228), (20, 917421), (30, 611614), (60, 305807), (103, 178140), (206, 89070), (309, 59380), (412, 44535), (515, 35628), (618, 29690), (1030, 17814), (1236, 14845), (1545, 11876), (2060, 8907), (2969, 6180), (3090, 5938)]