189746910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2108299}}^1$

素因数の和:2108312

約数の個数: 24

約数和(自身を含む): 493342200

約数和(自身を除く): 303595290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2108299, 4216598, 6324897, 10541495, 12649794, 18974691, 21082990, 31624485, 37949382, 63248970, 94873455, 189746910]

約数ペア:

[(1, 189746910), (2, 94873455), (3, 63248970), (5, 37949382), (6, 31624485), (9, 21082990), (10, 18974691), (15, 12649794), (18, 10541495), (30, 6324897), (45, 4216598), (90, 2108299)]