15583290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 39070080

約数和(自身を除く): 23486790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 101, 111, 139, 185, 202, 222, 278, 303, 370, 417, 505, 555, 606, 695, 834, 1010, 1110, 1390, 1515, 2085, 3030, 3737, 4170, 5143, 7474, 10286, 11211, 14039, 15429, 18685, 22422, 25715, 28078, 30858, 37370, 42117, 51430, 56055, 70195, 77145, 84234, 112110, 140390, 154290, 210585, 421170, 519443, 1038886, 1558329, 2597215, 3116658, 5194430, 7791645, 15583290]

約数ペア:

[(1, 15583290), (2, 7791645), (3, 5194430), (5, 3116658), (6, 2597215), (10, 1558329), (15, 1038886), (30, 519443), (37, 421170), (74, 210585), (101, 154290), (111, 140390), (139, 112110), (185, 84234), (202, 77145), (222, 70195), (278, 56055), (303, 51430), (370, 42117), (417, 37370), (505, 30858), (555, 28078), (606, 25715), (695, 22422), (834, 18685), (1010, 15429), (1110, 14039), (1390, 11211), (1515, 10286), (2085, 7474), (3030, 5143), (3737, 4170)]