2980872

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 8502000

約数和(自身を除く): 5521128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 2179, 4358, 6537, 8716, 13074, 17432, 19611, 26148, 39222, 41401, 52296, 78444, 82802, 124203, 156888, 165604, 248406, 331208, 372609, 496812, 745218, 993624, 1490436, 2980872]

約数ペア:

[(1, 2980872), (2, 1490436), (3, 993624), (4, 745218), (6, 496812), (8, 372609), (9, 331208), (12, 248406), (18, 165604), (19, 156888), (24, 124203), (36, 82802), (38, 78444), (57, 52296), (72, 41401), (76, 39222), (114, 26148), (152, 19611), (171, 17432), (228, 13074), (342, 8716), (456, 6537), (684, 4358), (1368, 2179)]