123630930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1373677}}^1$

素因数の和:1373690

約数の個数: 24

約数和(自身を含む): 321440652

約数和(自身を除く): 197809722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1373677, 2747354, 4121031, 6868385, 8242062, 12363093, 13736770, 20605155, 24726186, 41210310, 61815465, 123630930]

約数ペア:

[(1, 123630930), (2, 61815465), (3, 41210310), (5, 24726186), (6, 20605155), (9, 13736770), (10, 12363093), (15, 8242062), (18, 6868385), (30, 4121031), (45, 2747354), (90, 1373677)]