31166580

素因数分解:

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

素因数の和:289

約数の個数: 96

約数和(自身を含む): 91163520

約数和(自身を除く): 59996940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 101, 111, 139, 148, 185, 202, 222, 278, 303, 370, 404, 417, 444, 505, 555, 556, 606, 695, 740, 834, 1010, 1110, 1212, 1390, 1515, 1668, 2020, 2085, 2220, 2780, 3030, 3737, 4170, 5143, 6060, 7474, 8340, 10286, 11211, 14039, 14948, 15429, 18685, 20572, 22422, 25715, 28078, 30858, 37370, 42117, 44844, 51430, 56055, 56156, 61716, 70195, 74740, 77145, 84234, 102860, 112110, 140390, 154290, 168468, 210585, 224220, 280780, 308580, 421170, 519443, 842340, 1038886, 1558329, 2077772, 2597215, 3116658, 5194430, 6233316, 7791645, 10388860, 15583290, 31166580]

約数ペア:

[(1, 31166580), (2, 15583290), (3, 10388860), (4, 7791645), (5, 6233316), (6, 5194430), (10, 3116658), (12, 2597215), (15, 2077772), (20, 1558329), (30, 1038886), (37, 842340), (60, 519443), (74, 421170), (101, 308580), (111, 280780), (139, 224220), (148, 210585), (185, 168468), (202, 154290), (222, 140390), (278, 112110), (303, 102860), (370, 84234), (404, 77145), (417, 74740), (444, 70195), (505, 61716), (555, 56156), (556, 56055), (606, 51430), (695, 44844), (740, 42117), (834, 37370), (1010, 30858), (1110, 28078), (1212, 25715), (1390, 22422), (1515, 20572), (1668, 18685), (2020, 15429), (2085, 14948), (2220, 14039), (2780, 11211), (3030, 10286), (3737, 8340), (4170, 7474), (5143, 6060)]