66292290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{245527}}^1$

素因数の和:245543

約数の個数: 32

約数和(自身を含む): 176780160

約数和(自身を除く): 110487870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 245527, 491054, 736581, 1227635, 1473162, 2209743, 2455270, 3682905, 4419486, 6629229, 7365810, 11048715, 13258458, 22097430, 33146145, 66292290]

約数ペア:

[(1, 66292290), (2, 33146145), (3, 22097430), (5, 13258458), (6, 11048715), (9, 7365810), (10, 6629229), (15, 4419486), (18, 3682905), (27, 2455270), (30, 2209743), (45, 1473162), (54, 1227635), (90, 736581), (135, 491054), (270, 245527)]