12056490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 31660200

約数和(自身を除く): 19603710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1229, 1635, 1962, 2458, 3270, 3687, 4905, 6145, 7374, 9810, 11061, 12290, 18435, 22122, 36870, 55305, 110610, 133961, 267922, 401883, 669805, 803766, 1205649, 1339610, 2009415, 2411298, 4018830, 6028245, 12056490]

約数ペア:

[(1, 12056490), (2, 6028245), (3, 4018830), (5, 2411298), (6, 2009415), (9, 1339610), (10, 1205649), (15, 803766), (18, 669805), (30, 401883), (45, 267922), (90, 133961), (109, 110610), (218, 55305), (327, 36870), (545, 22122), (654, 18435), (981, 12290), (1090, 11061), (1229, 9810), (1635, 7374), (1962, 6145), (2458, 4905), (3270, 3687)]