64428930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{715877}}^1$

素因数の和:715890

約数の個数: 24

約数和(自身を含む): 167515452

約数和(自身を除く): 103086522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 715877, 1431754, 2147631, 3579385, 4295262, 6442893, 7158770, 10738155, 12885786, 21476310, 32214465, 64428930]

約数ペア:

[(1, 64428930), (2, 32214465), (3, 21476310), (5, 12885786), (6, 10738155), (9, 7158770), (10, 6442893), (15, 4295262), (18, 3579385), (30, 2147631), (45, 1431754), (90, 715877)]