21890628090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{243229201}}^1$

素因数の和:243229214

約数の個数: 24

約数和(自身を含む): 56915633268

約数和(自身を除く): 35025005178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 243229201, 486458402, 729687603, 1216146005, 1459375206, 2189062809, 2432292010, 3648438015, 4378125618, 7296876030, 10945314045, 21890628090]

約数ペア:

[(1, 21890628090), (2, 10945314045), (3, 7296876030), (5, 4378125618), (6, 3648438015), (9, 2432292010), (10, 2189062809), (15, 1459375206), (18, 1216146005), (30, 729687603), (45, 486458402), (90, 243229201)]