30759720

素因数分解:

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

素因数の和:8882

約数の個数: 64

約数和(自身を含む): 95472000

約数和(自身を除く): 64712280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 8839, 17678, 26517, 35356, 44195, 53034, 70712, 88390, 106068, 132585, 176780, 212136, 256331, 265170, 353560, 512662, 530340, 768993, 1025324, 1060680, 1281655, 1537986, 2050648, 2563310, 3075972, 3844965, 5126620, 6151944, 7689930, 10253240, 15379860, 30759720]

約数ペア:

[(1, 30759720), (2, 15379860), (3, 10253240), (4, 7689930), (5, 6151944), (6, 5126620), (8, 3844965), (10, 3075972), (12, 2563310), (15, 2050648), (20, 1537986), (24, 1281655), (29, 1060680), (30, 1025324), (40, 768993), (58, 530340), (60, 512662), (87, 353560), (116, 265170), (120, 256331), (145, 212136), (174, 176780), (232, 132585), (290, 106068), (348, 88390), (435, 70712), (580, 53034), (696, 44195), (870, 35356), (1160, 26517), (1740, 17678), (3480, 8839)]