289242570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9641419}}^1$

素因数の和:9641429

約数の個数: 16

約数和(自身を含む): 694182240

約数和(自身を除く): 404939670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9641419, 19282838, 28924257, 48207095, 57848514, 96414190, 144621285, 289242570]

約数ペア:

[(1, 289242570), (2, 144621285), (3, 96414190), (5, 57848514), (6, 48207095), (10, 28924257), (15, 19282838), (30, 9641419)]