9311940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4703}}^1$

素因数の和:4729

約数の個数: 72

約数和(自身を含む): 30820608

約数和(自身を除く): 21508668

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, 4703, 9406, 14109, 18812, 23515, 28218, 42327, 47030, 51733, 56436, 70545, 84654, 94060, 103466, 141090, 155199, 169308, 206932, 211635, 258665, 282180, 310398, 423270, 465597, 517330, 620796, 775995, 846540, 931194, 1034660, 1551990, 1862388, 2327985, 3103980, 4655970, 9311940]

約数ペア:

[(1, 9311940), (2, 4655970), (3, 3103980), (4, 2327985), (5, 1862388), (6, 1551990), (9, 1034660), (10, 931194), (11, 846540), (12, 775995), (15, 620796), (18, 517330), (20, 465597), (22, 423270), (30, 310398), (33, 282180), (36, 258665), (44, 211635), (45, 206932), (55, 169308), (60, 155199), (66, 141090), (90, 103466), (99, 94060), (110, 84654), (132, 70545), (165, 56436), (180, 51733), (198, 47030), (220, 42327), (330, 28218), (396, 23515), (495, 18812), (660, 14109), (990, 9406), (1980, 4703)]