28941330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87701}}^1$

素因数の和:87722

約数の個数: 32

約数和(自身を含む): 75774528

約数和(自身を除く): 46833198

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 87701, 175402, 263103, 438505, 526206, 877010, 964711, 1315515, 1929422, 2631030, 2894133, 4823555, 5788266, 9647110, 14470665, 28941330]

約数ペア:

[(1, 28941330), (2, 14470665), (3, 9647110), (5, 5788266), (6, 4823555), (10, 2894133), (11, 2631030), (15, 1929422), (22, 1315515), (30, 964711), (33, 877010), (55, 526206), (66, 438505), (110, 263103), (165, 175402), (330, 87701)]