28085870460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12651293}}^1$

素因数の和:12651342

約数の個数: 48

約数和(自身を含む): 80765860896

約数和(自身を除く): 52679990436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 12651293, 25302586, 37953879, 50605172, 63256465, 75907758, 126512930, 151815516, 189769395, 253025860, 379538790, 468097841, 759077580, 936195682, 1404293523, 1872391364, 2340489205, 2808587046, 4680978410, 5617174092, 7021467615, 9361956820, 14042935230, 28085870460]

約数ペア:

[(1, 28085870460), (2, 14042935230), (3, 9361956820), (4, 7021467615), (5, 5617174092), (6, 4680978410), (10, 2808587046), (12, 2340489205), (15, 1872391364), (20, 1404293523), (30, 936195682), (37, 759077580), (60, 468097841), (74, 379538790), (111, 253025860), (148, 189769395), (185, 151815516), (222, 126512930), (370, 75907758), (444, 63256465), (555, 50605172), (740, 37953879), (1110, 25302586), (2220, 12651293)]