28379580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{472993}}^1$

素因数の和:473005

約数の個数: 24

約数和(自身を含む): 79462992

約数和(自身を除く): 51083412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 472993, 945986, 1418979, 1891972, 2364965, 2837958, 4729930, 5675916, 7094895, 9459860, 14189790, 28379580]

約数ペア:

[(1, 28379580), (2, 14189790), (3, 9459860), (4, 7094895), (5, 5675916), (6, 4729930), (10, 2837958), (12, 2364965), (15, 1891972), (20, 1418979), (30, 945986), (60, 472993)]