30835520

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:747

約数の個数: 56

約数和(自身を含む): 73984104

約数和(自身を除く): 43148584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 557, 692, 865, 1114, 1384, 1730, 2228, 2768, 2785, 3460, 4456, 5536, 5570, 6920, 8912, 11072, 11140, 13840, 17824, 22280, 27680, 35648, 44560, 55360, 89120, 96361, 178240, 192722, 385444, 481805, 770888, 963610, 1541776, 1927220, 3083552, 3854440, 6167104, 7708880, 15417760, 30835520]

約数ペア:

[(1, 30835520), (2, 15417760), (4, 7708880), (5, 6167104), (8, 3854440), (10, 3083552), (16, 1927220), (20, 1541776), (32, 963610), (40, 770888), (64, 481805), (80, 385444), (160, 192722), (173, 178240), (320, 96361), (346, 89120), (557, 55360), (692, 44560), (865, 35648), (1114, 27680), (1384, 22280), (1730, 17824), (2228, 13840), (2768, 11140), (2785, 11072), (3460, 8912), (4456, 6920), (5536, 5570)]