28618620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{476977}}^1$

素因数の和:476989

約数の個数: 24

約数和(自身を含む): 80132304

約数和(自身を除く): 51513684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 476977, 953954, 1430931, 1907908, 2384885, 2861862, 4769770, 5723724, 7154655, 9539540, 14309310, 28618620]

約数ペア:

[(1, 28618620), (2, 14309310), (3, 9539540), (4, 7154655), (5, 5723724), (6, 4769770), (10, 2861862), (12, 2384885), (15, 1907908), (20, 1430931), (30, 953954), (60, 476977)]