123764310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1375159}}^1$

素因数の和:1375172

約数の個数: 24

約数和(自身を含む): 321787440

約数和(自身を除く): 198023130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1375159, 2750318, 4125477, 6875795, 8250954, 12376431, 13751590, 20627385, 24752862, 41254770, 61882155, 123764310]

約数ペア:

[(1, 123764310), (2, 61882155), (3, 41254770), (5, 24752862), (6, 20627385), (9, 13751590), (10, 12376431), (15, 8250954), (18, 6875795), (30, 4125477), (45, 2750318), (90, 1375159)]