30827790

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{5437}}^1$

素因数の和:5463

約数の個数: 80

約数和(自身を含む): 94751712

約数和(自身を除く): 63923922

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5437, 5670, 10874, 16311, 27185, 32622, 38059, 48933, 54370, 76118, 81555, 97866, 114177, 146799, 163110, 190295, 228354, 244665, 293598, 342531, 380590, 440397, 489330, 570885, 685062, 733995, 880794, 1027593, 1141770, 1467990, 1712655, 2055186, 2201985, 3082779, 3425310, 4403970, 5137965, 6165558, 10275930, 15413895, 30827790]

約数ペア:

[(1, 30827790), (2, 15413895), (3, 10275930), (5, 6165558), (6, 5137965), (7, 4403970), (9, 3425310), (10, 3082779), (14, 2201985), (15, 2055186), (18, 1712655), (21, 1467990), (27, 1141770), (30, 1027593), (35, 880794), (42, 733995), (45, 685062), (54, 570885), (63, 489330), (70, 440397), (81, 380590), (90, 342531), (105, 293598), (126, 244665), (135, 228354), (162, 190295), (189, 163110), (210, 146799), (270, 114177), (315, 97866), (378, 81555), (405, 76118), (567, 54370), (630, 48933), (810, 38059), (945, 32622), (1134, 27185), (1890, 16311), (2835, 10874), (5437, 5670)]