18830940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313849}}^1$

素因数の和:313861

約数の個数: 24

約数和(自身を含む): 52726800

約数和(自身を除く): 33895860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313849, 627698, 941547, 1255396, 1569245, 1883094, 3138490, 3766188, 4707735, 6276980, 9415470, 18830940]

約数ペア:

[(1, 18830940), (2, 9415470), (3, 6276980), (4, 4707735), (5, 3766188), (6, 3138490), (10, 1883094), (12, 1569245), (15, 1255396), (20, 941547), (30, 627698), (60, 313849)]