2430012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 6286112

約数和(自身を除く): 3856100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 421, 444, 481, 842, 962, 1263, 1443, 1684, 1924, 2526, 2886, 5052, 5473, 5772, 10946, 15577, 16419, 21892, 31154, 32838, 46731, 62308, 65676, 93462, 186924, 202501, 405002, 607503, 810004, 1215006, 2430012]

約数ペア:

[(1, 2430012), (2, 1215006), (3, 810004), (4, 607503), (6, 405002), (12, 202501), (13, 186924), (26, 93462), (37, 65676), (39, 62308), (52, 46731), (74, 32838), (78, 31154), (111, 21892), (148, 16419), (156, 15577), (222, 10946), (421, 5772), (444, 5473), (481, 5052), (842, 2886), (962, 2526), (1263, 1924), (1443, 1684)]