18830310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{919}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 45308160

約数和(自身を除く): 26477850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683, 919, 1366, 1838, 2049, 2757, 3415, 4098, 4595, 5514, 6830, 9190, 10245, 13785, 20490, 27570, 627677, 1255354, 1883031, 3138385, 3766062, 6276770, 9415155, 18830310]

約数ペア:

[(1, 18830310), (2, 9415155), (3, 6276770), (5, 3766062), (6, 3138385), (10, 1883031), (15, 1255354), (30, 627677), (683, 27570), (919, 20490), (1366, 13785), (1838, 10245), (2049, 9190), (2757, 6830), (3415, 5514), (4098, 4595)]