27727020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5015

約数の個数: 72

約数和(自身を含む): 86835840

約数和(自身を除く): 59108820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 4969, 5580, 9938, 14907, 19876, 24845, 29814, 44721, 49690, 59628, 74535, 89442, 99380, 149070, 154039, 178884, 223605, 298140, 308078, 447210, 462117, 616156, 770195, 894420, 924234, 1386351, 1540390, 1848468, 2310585, 2772702, 3080780, 4621170, 5545404, 6931755, 9242340, 13863510, 27727020]

約数ペア:

[(1, 27727020), (2, 13863510), (3, 9242340), (4, 6931755), (5, 5545404), (6, 4621170), (9, 3080780), (10, 2772702), (12, 2310585), (15, 1848468), (18, 1540390), (20, 1386351), (30, 924234), (31, 894420), (36, 770195), (45, 616156), (60, 462117), (62, 447210), (90, 308078), (93, 298140), (124, 223605), (155, 178884), (180, 154039), (186, 149070), (279, 99380), (310, 89442), (372, 74535), (465, 59628), (558, 49690), (620, 44721), (930, 29814), (1116, 24845), (1395, 19876), (1860, 14907), (2790, 9938), (4969, 5580)]