28176660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17393}}^1$

素因数の和:17414

約数の個数: 60

約数和(自身を含む): 88396308

約数和(自身を除く): 60219648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 17393, 34786, 52179, 69572, 86965, 104358, 156537, 173930, 208716, 260895, 313074, 347860, 469611, 521790, 626148, 782685, 939222, 1043580, 1408833, 1565370, 1878444, 2348055, 2817666, 3130740, 4696110, 5635332, 7044165, 9392220, 14088330, 28176660]

約数ペア:

[(1, 28176660), (2, 14088330), (3, 9392220), (4, 7044165), (5, 5635332), (6, 4696110), (9, 3130740), (10, 2817666), (12, 2348055), (15, 1878444), (18, 1565370), (20, 1408833), (27, 1043580), (30, 939222), (36, 782685), (45, 626148), (54, 521790), (60, 469611), (81, 347860), (90, 313074), (108, 260895), (135, 208716), (162, 173930), (180, 156537), (270, 104358), (324, 86965), (405, 69572), (540, 52179), (810, 34786), (1620, 17393)]