29909320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2942

約数の個数: 64

約数和(自身を含む): 79015680

約数和(自身を除く): 49106360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 2887, 5180, 5774, 10360, 11548, 14435, 20209, 23096, 28870, 40418, 57740, 80836, 101045, 106819, 115480, 161672, 202090, 213638, 404180, 427276, 534095, 747733, 808360, 854552, 1068190, 1495466, 2136380, 2990932, 3738665, 4272760, 5981864, 7477330, 14954660, 29909320]

約数ペア:

[(1, 29909320), (2, 14954660), (4, 7477330), (5, 5981864), (7, 4272760), (8, 3738665), (10, 2990932), (14, 2136380), (20, 1495466), (28, 1068190), (35, 854552), (37, 808360), (40, 747733), (56, 534095), (70, 427276), (74, 404180), (140, 213638), (148, 202090), (185, 161672), (259, 115480), (280, 106819), (296, 101045), (370, 80836), (518, 57740), (740, 40418), (1036, 28870), (1295, 23096), (1480, 20209), (2072, 14435), (2590, 11548), (2887, 10360), (5180, 5774)]