27219510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 73632960

約数和(自身を除く): 46413450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1381, 1971, 2190, 2762, 3285, 3942, 4143, 6570, 6905, 8286, 9855, 12429, 13810, 19710, 20715, 24858, 37287, 41430, 62145, 74574, 100813, 124290, 186435, 201626, 302439, 372870, 504065, 604878, 907317, 1008130, 1512195, 1814634, 2721951, 3024390, 4536585, 5443902, 9073170, 13609755, 27219510]

約数ペア:

[(1, 27219510), (2, 13609755), (3, 9073170), (5, 5443902), (6, 4536585), (9, 3024390), (10, 2721951), (15, 1814634), (18, 1512195), (27, 1008130), (30, 907317), (45, 604878), (54, 504065), (73, 372870), (90, 302439), (135, 201626), (146, 186435), (219, 124290), (270, 100813), (365, 74574), (438, 62145), (657, 41430), (730, 37287), (1095, 24858), (1314, 20715), (1381, 19710), (1971, 13810), (2190, 12429), (2762, 9855), (3285, 8286), (3942, 6905), (4143, 6570)]