3954060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2023

約数の個数: 72

約数和(自身を含む): 13090896

約数和(自身を除く): 9136836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1997, 3994, 5991, 7988, 9985, 11982, 17973, 19970, 21967, 23964, 29955, 35946, 39940, 43934, 59910, 65901, 71892, 87868, 89865, 109835, 119820, 131802, 179730, 197703, 219670, 263604, 329505, 359460, 395406, 439340, 659010, 790812, 988515, 1318020, 1977030, 3954060]

約数ペア:

[(1, 3954060), (2, 1977030), (3, 1318020), (4, 988515), (5, 790812), (6, 659010), (9, 439340), (10, 395406), (11, 359460), (12, 329505), (15, 263604), (18, 219670), (20, 197703), (22, 179730), (30, 131802), (33, 119820), (36, 109835), (44, 89865), (45, 87868), (55, 71892), (60, 65901), (66, 59910), (90, 43934), (99, 39940), (110, 35946), (132, 29955), (165, 23964), (180, 21967), (198, 19970), (220, 17973), (330, 11982), (396, 9985), (495, 7988), (660, 5991), (990, 3994), (1980, 1997)]