28794510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8647}}^1$

素因数の和:8697

約数の個数: 48

約数和(自身を含む): 76898016

約数和(自身を除く): 48103506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 8647, 17294, 25941, 43235, 51882, 77823, 86470, 129705, 155646, 259410, 319939, 389115, 639878, 778230, 959817, 1599695, 1919634, 2879451, 3199390, 4799085, 5758902, 9598170, 14397255, 28794510]

約数ペア:

[(1, 28794510), (2, 14397255), (3, 9598170), (5, 5758902), (6, 4799085), (9, 3199390), (10, 2879451), (15, 1919634), (18, 1599695), (30, 959817), (37, 778230), (45, 639878), (74, 389115), (90, 319939), (111, 259410), (185, 155646), (222, 129705), (333, 86470), (370, 77823), (555, 51882), (666, 43235), (1110, 25941), (1665, 17294), (3330, 8647)]