15109980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251833}}^1$

素因数の和:251845

約数の個数: 24

約数和(自身を含む): 42308112

約数和(自身を除く): 27198132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251833, 503666, 755499, 1007332, 1259165, 1510998, 2518330, 3021996, 3777495, 5036660, 7554990, 15109980]

約数ペア:

[(1, 15109980), (2, 7554990), (3, 5036660), (4, 3777495), (5, 3021996), (6, 2518330), (10, 1510998), (12, 1259165), (15, 1007332), (20, 755499), (30, 503666), (60, 251833)]