31185660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47251}}^1$

素因数の和:47274

約数の個数: 48

約数和(自身を含む): 95260032

約数和(自身を除く): 64074372

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 47251, 94502, 141753, 189004, 236255, 283506, 472510, 519761, 567012, 708765, 945020, 1039522, 1417530, 1559283, 2079044, 2598805, 2835060, 3118566, 5197610, 6237132, 7796415, 10395220, 15592830, 31185660]

約数ペア:

[(1, 31185660), (2, 15592830), (3, 10395220), (4, 7796415), (5, 6237132), (6, 5197610), (10, 3118566), (11, 2835060), (12, 2598805), (15, 2079044), (20, 1559283), (22, 1417530), (30, 1039522), (33, 945020), (44, 708765), (55, 567012), (60, 519761), (66, 472510), (110, 283506), (132, 236255), (165, 189004), (220, 141753), (330, 94502), (660, 47251)]