172638420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2877307}}^1$

素因数の和:2877319

約数の個数: 24

約数和(自身を含む): 483387744

約数和(自身を除く): 310749324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2877307, 5754614, 8631921, 11509228, 14386535, 17263842, 28773070, 34527684, 43159605, 57546140, 86319210, 172638420]

約数ペア:

[(1, 172638420), (2, 86319210), (3, 57546140), (4, 43159605), (5, 34527684), (6, 28773070), (10, 17263842), (12, 14386535), (15, 11509228), (20, 8631921), (30, 5754614), (60, 2877307)]