28498620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{474977}}^1$

素因数の和:474989

約数の個数: 24

約数和(自身を含む): 79796304

約数和(自身を除く): 51297684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 474977, 949954, 1424931, 1899908, 2374885, 2849862, 4749770, 5699724, 7124655, 9499540, 14249310, 28498620]

約数ペア:

[(1, 28498620), (2, 14249310), (3, 9499540), (4, 7124655), (5, 5699724), (6, 4749770), (10, 2849862), (12, 2374885), (15, 1899908), (20, 1424931), (30, 949954), (60, 474977)]