29947140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5737}}^1$

素因数の和:5781

約数の個数: 72

約数和(自身を含む): 93988440

約数和(自身を除く): 64041300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 5737, 11474, 17211, 22948, 28685, 34422, 51633, 57370, 68844, 86055, 103266, 114740, 166373, 172110, 206532, 258165, 332746, 344220, 499119, 516330, 665492, 831865, 998238, 1032660, 1497357, 1663730, 1996476, 2495595, 2994714, 3327460, 4991190, 5989428, 7486785, 9982380, 14973570, 29947140]

約数ペア:

[(1, 29947140), (2, 14973570), (3, 9982380), (4, 7486785), (5, 5989428), (6, 4991190), (9, 3327460), (10, 2994714), (12, 2495595), (15, 1996476), (18, 1663730), (20, 1497357), (29, 1032660), (30, 998238), (36, 831865), (45, 665492), (58, 516330), (60, 499119), (87, 344220), (90, 332746), (116, 258165), (145, 206532), (174, 172110), (180, 166373), (261, 114740), (290, 103266), (348, 86055), (435, 68844), (522, 57370), (580, 51633), (870, 34422), (1044, 28685), (1305, 22948), (1740, 17211), (2610, 11474), (5220, 5737)]