28184490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2284

約数の個数: 64

約数和(自身を含む): 76792320

約数和(自身を除く): 48607830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2221, 2538, 4230, 4442, 6345, 6663, 11105, 12690, 13326, 19989, 22210, 33315, 39978, 59967, 66630, 99945, 104387, 119934, 199890, 208774, 299835, 313161, 521935, 599670, 626322, 939483, 1043870, 1565805, 1878966, 2818449, 3131610, 4697415, 5636898, 9394830, 14092245, 28184490]

約数ペア:

[(1, 28184490), (2, 14092245), (3, 9394830), (5, 5636898), (6, 4697415), (9, 3131610), (10, 2818449), (15, 1878966), (18, 1565805), (27, 1043870), (30, 939483), (45, 626322), (47, 599670), (54, 521935), (90, 313161), (94, 299835), (135, 208774), (141, 199890), (235, 119934), (270, 104387), (282, 99945), (423, 66630), (470, 59967), (705, 39978), (846, 33315), (1269, 22210), (1410, 19989), (2115, 13326), (2221, 12690), (2538, 11105), (4230, 6663), (4442, 6345)]