2961090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 8622720

約数和(自身を除く): 5661630

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 997, 1485, 1994, 2970, 2991, 4985, 5982, 8973, 9970, 10967, 14955, 17946, 21934, 26919, 29910, 32901, 44865, 53838, 54835, 65802, 89730, 98703, 109670, 134595, 164505, 197406, 269190, 296109, 329010, 493515, 592218, 987030, 1480545, 2961090]

約数ペア:

[(1, 2961090), (2, 1480545), (3, 987030), (5, 592218), (6, 493515), (9, 329010), (10, 296109), (11, 269190), (15, 197406), (18, 164505), (22, 134595), (27, 109670), (30, 98703), (33, 89730), (45, 65802), (54, 54835), (55, 53838), (66, 44865), (90, 32901), (99, 29910), (110, 26919), (135, 21934), (165, 17946), (198, 14955), (270, 10967), (297, 9970), (330, 8973), (495, 5982), (594, 4985), (990, 2991), (997, 2970), (1485, 1994)]