28672290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{318581}}^1$

素因数の和:318594

約数の個数: 24

約数和(自身を含む): 74548188

約数和(自身を除く): 45875898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 318581, 637162, 955743, 1592905, 1911486, 2867229, 3185810, 4778715, 5734458, 9557430, 14336145, 28672290]

約数ペア:

[(1, 28672290), (2, 14336145), (3, 9557430), (5, 5734458), (6, 4778715), (9, 3185810), (10, 2867229), (15, 1911486), (18, 1592905), (30, 955743), (45, 637162), (90, 318581)]