18913305570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{630443519}}^1$

素因数の和:630443529

約数の個数: 16

約数和(自身を含む): 45391933440

約数和(自身を除く): 26478627870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 630443519, 1260887038, 1891330557, 3152217595, 3782661114, 6304435190, 9456652785, 18913305570]

約数ペア:

[(1, 18913305570), (2, 9456652785), (3, 6304435190), (5, 3782661114), (6, 3152217595), (10, 1891330557), (15, 1260887038), (30, 630443519)]