123884730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1376497}}^1$

素因数の和:1376510

約数の個数: 24

約数和(自身を含む): 322100532

約数和(自身を除く): 198215802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1376497, 2752994, 4129491, 6882485, 8258982, 12388473, 13764970, 20647455, 24776946, 41294910, 61942365, 123884730]

約数ペア:

[(1, 123884730), (2, 61942365), (3, 41294910), (5, 24776946), (6, 20647455), (9, 13764970), (10, 12388473), (15, 8258982), (18, 6882485), (30, 4129491), (45, 2752994), (90, 1376497)]