30595120

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 74280960

約数和(自身を除く): 43685840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 79, 80, 94, 103, 158, 188, 206, 235, 316, 376, 395, 412, 470, 515, 632, 752, 790, 824, 940, 1030, 1264, 1580, 1648, 1880, 2060, 3160, 3713, 3760, 4120, 4841, 6320, 7426, 8137, 8240, 9682, 14852, 16274, 18565, 19364, 24205, 29704, 32548, 37130, 38728, 40685, 48410, 59408, 65096, 74260, 77456, 81370, 96820, 130192, 148520, 162740, 193640, 297040, 325480, 382439, 387280, 650960, 764878, 1529756, 1912195, 3059512, 3824390, 6119024, 7648780, 15297560, 30595120]

約数ペア:

[(1, 30595120), (2, 15297560), (4, 7648780), (5, 6119024), (8, 3824390), (10, 3059512), (16, 1912195), (20, 1529756), (40, 764878), (47, 650960), (79, 387280), (80, 382439), (94, 325480), (103, 297040), (158, 193640), (188, 162740), (206, 148520), (235, 130192), (316, 96820), (376, 81370), (395, 77456), (412, 74260), (470, 65096), (515, 59408), (632, 48410), (752, 40685), (790, 38728), (824, 37130), (940, 32548), (1030, 29704), (1264, 24205), (1580, 19364), (1648, 18565), (1880, 16274), (2060, 14852), (3160, 9682), (3713, 8240), (3760, 8137), (4120, 7426), (4841, 6320)]