166151430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20743}}^1$

素因数の和:20845

約数の個数: 48

約数和(自身を含む): 436868640

約数和(自身を除く): 270717210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 20743, 41486, 62229, 103715, 124458, 186687, 207430, 311145, 373374, 622290, 933435, 1846127, 1866870, 3692254, 5538381, 9230635, 11076762, 16615143, 18461270, 27691905, 33230286, 55383810, 83075715, 166151430]

約数ペア:

[(1, 166151430), (2, 83075715), (3, 55383810), (5, 33230286), (6, 27691905), (9, 18461270), (10, 16615143), (15, 11076762), (18, 9230635), (30, 5538381), (45, 3692254), (89, 1866870), (90, 1846127), (178, 933435), (267, 622290), (445, 373374), (534, 311145), (801, 207430), (890, 186687), (1335, 124458), (1602, 103715), (2670, 62229), (4005, 41486), (8010, 20743)]