620233410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{898889}}^1$

素因数の和:898922

約数の個数: 32

約数和(自身を含む): 1553281920

約数和(自身を除く): 933048510

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 898889, 1797778, 2696667, 4494445, 5393334, 8988890, 13483335, 20674447, 26966670, 41348894, 62023341, 103372235, 124046682, 206744470, 310116705, 620233410]

約数ペア:

[(1, 620233410), (2, 310116705), (3, 206744470), (5, 124046682), (6, 103372235), (10, 62023341), (15, 41348894), (23, 26966670), (30, 20674447), (46, 13483335), (69, 8988890), (115, 5393334), (138, 4494445), (230, 2696667), (345, 1797778), (690, 898889)]