15379860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8839}}^1$

素因数の和:8880

約数の個数: 48

約数和(自身を含む): 44553600

約数和(自身を除く): 29173740

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, 8839, 17678, 26517, 35356, 44195, 53034, 88390, 106068, 132585, 176780, 256331, 265170, 512662, 530340, 768993, 1025324, 1281655, 1537986, 2563310, 3075972, 3844965, 5126620, 7689930, 15379860]

約数ペア:

[(1, 15379860), (2, 7689930), (3, 5126620), (4, 3844965), (5, 3075972), (6, 2563310), (10, 1537986), (12, 1281655), (15, 1025324), (20, 768993), (29, 530340), (30, 512662), (58, 265170), (60, 256331), (87, 176780), (116, 132585), (145, 106068), (174, 88390), (290, 53034), (348, 44195), (435, 35356), (580, 26517), (870, 17678), (1740, 8839)]