27748260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{154157}}^1$

素因数の和:154172

約数の個数: 36

約数和(自身を含む): 84170268

約数和(自身を除く): 56422008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 154157, 308314, 462471, 616628, 770785, 924942, 1387413, 1541570, 1849884, 2312355, 2774826, 3083140, 4624710, 5549652, 6937065, 9249420, 13874130, 27748260]

約数ペア:

[(1, 27748260), (2, 13874130), (3, 9249420), (4, 6937065), (5, 5549652), (6, 4624710), (9, 3083140), (10, 2774826), (12, 2312355), (15, 1849884), (18, 1541570), (20, 1387413), (30, 924942), (36, 770785), (45, 616628), (60, 462471), (90, 308314), (180, 154157)]