55328580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307381}}^1$

素因数の和:307396

約数の個数: 36

約数和(自身を含む): 167830572

約数和(自身を除く): 112501992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307381, 614762, 922143, 1229524, 1536905, 1844286, 2766429, 3073810, 3688572, 4610715, 5532858, 6147620, 9221430, 11065716, 13832145, 18442860, 27664290, 55328580]

約数ペア:

[(1, 55328580), (2, 27664290), (3, 18442860), (4, 13832145), (5, 11065716), (6, 9221430), (9, 6147620), (10, 5532858), (12, 4610715), (15, 3688572), (18, 3073810), (20, 2766429), (30, 1844286), (36, 1536905), (45, 1229524), (60, 922143), (90, 614762), (180, 307381)]