23157660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13309}}^1$

素因数の和:13350

約数の個数: 48

約数和(自身を含む): 67082400

約数和(自身を除く): 43924740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 13309, 26618, 39927, 53236, 66545, 79854, 133090, 159708, 199635, 266180, 385961, 399270, 771922, 798540, 1157883, 1543844, 1929805, 2315766, 3859610, 4631532, 5789415, 7719220, 11578830, 23157660]

約数ペア:

[(1, 23157660), (2, 11578830), (3, 7719220), (4, 5789415), (5, 4631532), (6, 3859610), (10, 2315766), (12, 1929805), (15, 1543844), (20, 1157883), (29, 798540), (30, 771922), (58, 399270), (60, 385961), (87, 266180), (116, 199635), (145, 159708), (174, 133090), (290, 79854), (348, 66545), (435, 53236), (580, 39927), (870, 26618), (1740, 13309)]