54271590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42071}}^1$

素因数の和:42124

約数の個数: 32

約数和(自身を含む): 133284096

約数和(自身を除く): 79012506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 42071, 84142, 126213, 210355, 252426, 420710, 631065, 1262130, 1809053, 3618106, 5427159, 9045265, 10854318, 18090530, 27135795, 54271590]

約数ペア:

[(1, 54271590), (2, 27135795), (3, 18090530), (5, 10854318), (6, 9045265), (10, 5427159), (15, 3618106), (30, 1809053), (43, 1262130), (86, 631065), (129, 420710), (215, 252426), (258, 210355), (430, 126213), (645, 84142), (1290, 42071)]