312522780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{168023}}^1$

素因数の和:168066

約数の個数: 48

約数和(自身を含む): 903297024

約数和(自身を除く): 590774244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 168023, 336046, 504069, 672092, 840115, 1008138, 1680230, 2016276, 2520345, 3360460, 5040690, 5208713, 10081380, 10417426, 15626139, 20834852, 26043565, 31252278, 52087130, 62504556, 78130695, 104174260, 156261390, 312522780]

約数ペア:

[(1, 312522780), (2, 156261390), (3, 104174260), (4, 78130695), (5, 62504556), (6, 52087130), (10, 31252278), (12, 26043565), (15, 20834852), (20, 15626139), (30, 10417426), (31, 10081380), (60, 5208713), (62, 5040690), (93, 3360460), (124, 2520345), (155, 2016276), (186, 1680230), (310, 1008138), (372, 840115), (465, 672092), (620, 504069), (930, 336046), (1860, 168023)]