39213990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{467}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 105131520

約数和(自身を除く): 65917530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 311, 467, 622, 933, 934, 1401, 1555, 1866, 2335, 2799, 2802, 3110, 4203, 4665, 4670, 5598, 7005, 8397, 8406, 9330, 12609, 13995, 14010, 16794, 21015, 25218, 27990, 41985, 42030, 63045, 83970, 126090, 145237, 290474, 435711, 726185, 871422, 1307133, 1452370, 2178555, 2614266, 3921399, 4357110, 6535665, 7842798, 13071330, 19606995, 39213990]

約数ペア:

[(1, 39213990), (2, 19606995), (3, 13071330), (5, 7842798), (6, 6535665), (9, 4357110), (10, 3921399), (15, 2614266), (18, 2178555), (27, 1452370), (30, 1307133), (45, 871422), (54, 726185), (90, 435711), (135, 290474), (270, 145237), (311, 126090), (467, 83970), (622, 63045), (933, 42030), (934, 41985), (1401, 27990), (1555, 25218), (1866, 21015), (2335, 16794), (2799, 14010), (2802, 13995), (3110, 12609), (4203, 9330), (4665, 8406), (4670, 8397), (5598, 7005)]