30284320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17207}}^1$

素因数の和:17233

約数の個数: 48

約数和(自身を含む): 78055488

約数和(自身を除く): 47771168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 17207, 34414, 68828, 86035, 137656, 172070, 189277, 275312, 344140, 378554, 550624, 688280, 757108, 946385, 1376560, 1514216, 1892770, 2753120, 3028432, 3785540, 6056864, 7571080, 15142160, 30284320]

約数ペア:

[(1, 30284320), (2, 15142160), (4, 7571080), (5, 6056864), (8, 3785540), (10, 3028432), (11, 2753120), (16, 1892770), (20, 1514216), (22, 1376560), (32, 946385), (40, 757108), (44, 688280), (55, 550624), (80, 378554), (88, 344140), (110, 275312), (160, 189277), (176, 172070), (220, 137656), (352, 86035), (440, 68828), (880, 34414), (1760, 17207)]