2974156740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{533003}}^1$

素因数の和:533049

約数の個数: 72

約数和(自身を含む): 9312645888

約数和(自身を除く): 6338489148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 533003, 1066006, 1599009, 2132012, 2665015, 3198018, 4797027, 5330030, 6396036, 7995045, 9594054, 10660060, 15990090, 16523093, 19188108, 23985135, 31980180, 33046186, 47970270, 49569279, 66092372, 82615465, 95940540, 99138558, 148707837, 165230930, 198277116, 247846395, 297415674, 330461860, 495692790, 594831348, 743539185, 991385580, 1487078370, 2974156740]

約数ペア:

[(1, 2974156740), (2, 1487078370), (3, 991385580), (4, 743539185), (5, 594831348), (6, 495692790), (9, 330461860), (10, 297415674), (12, 247846395), (15, 198277116), (18, 165230930), (20, 148707837), (30, 99138558), (31, 95940540), (36, 82615465), (45, 66092372), (60, 49569279), (62, 47970270), (90, 33046186), (93, 31980180), (124, 23985135), (155, 19188108), (180, 16523093), (186, 15990090), (279, 10660060), (310, 9594054), (372, 7995045), (465, 6396036), (558, 5330030), (620, 4797027), (930, 3198018), (1116, 2665015), (1395, 2132012), (1860, 1599009), (2790, 1066006), (5580, 533003)]