29969520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17839}}^1$

素因数の和:17862

約数の個数: 80

約数和(自身を含む): 106183680

約数和(自身を除く): 76214160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 17839, 35678, 53517, 71356, 89195, 107034, 124873, 142712, 178390, 214068, 249746, 267585, 285424, 356780, 374619, 428136, 499492, 535170, 624365, 713560, 749238, 856272, 998984, 1070340, 1248730, 1427120, 1498476, 1873095, 1997968, 2140680, 2497460, 2996952, 3746190, 4281360, 4994920, 5993904, 7492380, 9989840, 14984760, 29969520]

約数ペア:

[(1, 29969520), (2, 14984760), (3, 9989840), (4, 7492380), (5, 5993904), (6, 4994920), (7, 4281360), (8, 3746190), (10, 2996952), (12, 2497460), (14, 2140680), (15, 1997968), (16, 1873095), (20, 1498476), (21, 1427120), (24, 1248730), (28, 1070340), (30, 998984), (35, 856272), (40, 749238), (42, 713560), (48, 624365), (56, 535170), (60, 499492), (70, 428136), (80, 374619), (84, 356780), (105, 285424), (112, 267585), (120, 249746), (140, 214068), (168, 178390), (210, 142712), (240, 124873), (280, 107034), (336, 89195), (420, 71356), (560, 53517), (840, 35678), (1680, 17839)]