21616230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2273}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 52065504

約数和(自身を除く): 30449274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 2273, 3170, 4546, 4755, 6819, 9510, 11365, 13638, 22730, 34095, 68190, 720541, 1441082, 2161623, 3602705, 4323246, 7205410, 10808115, 21616230]

約数ペア:

[(1, 21616230), (2, 10808115), (3, 7205410), (5, 4323246), (6, 3602705), (10, 2161623), (15, 1441082), (30, 720541), (317, 68190), (634, 34095), (951, 22730), (1585, 13638), (1902, 11365), (2273, 9510), (3170, 6819), (4546, 4755)]