26802330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 66908160

約数和(自身を除く): 40105830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 79, 86, 129, 158, 215, 237, 258, 263, 395, 430, 474, 526, 645, 789, 790, 1185, 1290, 1315, 1578, 2370, 2630, 3397, 3945, 6794, 7890, 10191, 11309, 16985, 20382, 20777, 22618, 33927, 33970, 41554, 50955, 56545, 62331, 67854, 101910, 103885, 113090, 124662, 169635, 207770, 311655, 339270, 623310, 893411, 1786822, 2680233, 4467055, 5360466, 8934110, 13401165, 26802330]

約数ペア:

[(1, 26802330), (2, 13401165), (3, 8934110), (5, 5360466), (6, 4467055), (10, 2680233), (15, 1786822), (30, 893411), (43, 623310), (79, 339270), (86, 311655), (129, 207770), (158, 169635), (215, 124662), (237, 113090), (258, 103885), (263, 101910), (395, 67854), (430, 62331), (474, 56545), (526, 50955), (645, 41554), (789, 33970), (790, 33927), (1185, 22618), (1290, 20777), (1315, 20382), (1578, 16985), (2370, 11309), (2630, 10191), (3397, 7890), (3945, 6794)]