30486060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 102604320

約数和(自身を除く): 72118260

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, 89, 90, 99, 110, 132, 165, 173, 178, 180, 198, 220, 267, 330, 346, 356, 396, 445, 495, 519, 534, 660, 692, 801, 865, 890, 979, 990, 1038, 1068, 1335, 1557, 1602, 1730, 1780, 1903, 1958, 1980, 2076, 2595, 2670, 2937, 3114, 3204, 3460, 3806, 3916, 4005, 4895, 5190, 5340, 5709, 5874, 6228, 7612, 7785, 8010, 8811, 9515, 9790, 10380, 11418, 11748, 14685, 15397, 15570, 16020, 17127, 17622, 19030, 19580, 22836, 28545, 29370, 30794, 31140, 34254, 35244, 38060, 44055, 46191, 57090, 58740, 61588, 68508, 76985, 85635, 88110, 92382, 114180, 138573, 153970, 169367, 171270, 176220, 184764, 230955, 277146, 307940, 338734, 342540, 461910, 508101, 554292, 677468, 692865, 846835, 923820, 1016202, 1385730, 1524303, 1693670, 2032404, 2540505, 2771460, 3048606, 3387340, 5081010, 6097212, 7621515, 10162020, 15243030, 30486060]

約数ペア:

[(1, 30486060), (2, 15243030), (3, 10162020), (4, 7621515), (5, 6097212), (6, 5081010), (9, 3387340), (10, 3048606), (11, 2771460), (12, 2540505), (15, 2032404), (18, 1693670), (20, 1524303), (22, 1385730), (30, 1016202), (33, 923820), (36, 846835), (44, 692865), (45, 677468), (55, 554292), (60, 508101), (66, 461910), (89, 342540), (90, 338734), (99, 307940), (110, 277146), (132, 230955), (165, 184764), (173, 176220), (178, 171270), (180, 169367), (198, 153970), (220, 138573), (267, 114180), (330, 92382), (346, 88110), (356, 85635), (396, 76985), (445, 68508), (495, 61588), (519, 58740), (534, 57090), (660, 46191), (692, 44055), (801, 38060), (865, 35244), (890, 34254), (979, 31140), (990, 30794), (1038, 29370), (1068, 28545), (1335, 22836), (1557, 19580), (1602, 19030), (1730, 17622), (1780, 17127), (1903, 16020), (1958, 15570), (1980, 15397), (2076, 14685), (2595, 11748), (2670, 11418), (2937, 10380), (3114, 9790), (3204, 9515), (3460, 8811), (3806, 8010), (3916, 7785), (4005, 7612), (4895, 6228), (5190, 5874), (5340, 5709)]