29120580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53927}}^1$

素因数の和:53945

約数の個数: 48

約数和(自身を含む): 90599040

約数和(自身を除く): 61478460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 53927, 107854, 161781, 215708, 269635, 323562, 485343, 539270, 647124, 808905, 970686, 1078540, 1456029, 1617810, 1941372, 2426715, 2912058, 3235620, 4853430, 5824116, 7280145, 9706860, 14560290, 29120580]

約数ペア:

[(1, 29120580), (2, 14560290), (3, 9706860), (4, 7280145), (5, 5824116), (6, 4853430), (9, 3235620), (10, 2912058), (12, 2426715), (15, 1941372), (18, 1617810), (20, 1456029), (27, 1078540), (30, 970686), (36, 808905), (45, 647124), (54, 539270), (60, 485343), (90, 323562), (108, 269635), (135, 215708), (180, 161781), (270, 107854), (540, 53927)]