15519930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17839}}^1$

素因数の和:17878

約数の個数: 32

約数和(自身を含む): 38534400

約数和(自身を除く): 23014470

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 17839, 35678, 53517, 89195, 107034, 178390, 267585, 517331, 535170, 1034662, 1551993, 2586655, 3103986, 5173310, 7759965, 15519930]

約数ペア:

[(1, 15519930), (2, 7759965), (3, 5173310), (5, 3103986), (6, 2586655), (10, 1551993), (15, 1034662), (29, 535170), (30, 517331), (58, 267585), (87, 178390), (145, 107034), (174, 89195), (290, 53517), (435, 35678), (870, 17839)]