8885130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 22671360

約数和(自身を除く): 13786230

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 79, 115, 138, 158, 163, 230, 237, 326, 345, 395, 474, 489, 690, 790, 815, 978, 1185, 1630, 1817, 2370, 2445, 3634, 3749, 4890, 5451, 7498, 9085, 10902, 11247, 12877, 18170, 18745, 22494, 25754, 27255, 37490, 38631, 54510, 56235, 64385, 77262, 112470, 128770, 193155, 296171, 386310, 592342, 888513, 1480855, 1777026, 2961710, 4442565, 8885130]

約数ペア:

[(1, 8885130), (2, 4442565), (3, 2961710), (5, 1777026), (6, 1480855), (10, 888513), (15, 592342), (23, 386310), (30, 296171), (46, 193155), (69, 128770), (79, 112470), (115, 77262), (138, 64385), (158, 56235), (163, 54510), (230, 38631), (237, 37490), (326, 27255), (345, 25754), (395, 22494), (474, 18745), (489, 18170), (690, 12877), (790, 11247), (815, 10902), (978, 9085), (1185, 7498), (1630, 5451), (1817, 4890), (2370, 3749), (2445, 3634)]