888702930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229639}}^1$

素因数の和:229695

約数の個数: 48

約数和(自身を含む): 2364373440

約数和(自身を除く): 1475670510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 229639, 459278, 688917, 1148195, 1377834, 2066751, 2296390, 3444585, 4133502, 6889170, 9874477, 10333755, 19748954, 20667510, 29623431, 49372385, 59246862, 88870293, 98744770, 148117155, 177740586, 296234310, 444351465, 888702930]

約数ペア:

[(1, 888702930), (2, 444351465), (3, 296234310), (5, 177740586), (6, 148117155), (9, 98744770), (10, 88870293), (15, 59246862), (18, 49372385), (30, 29623431), (43, 20667510), (45, 19748954), (86, 10333755), (90, 9874477), (129, 6889170), (215, 4133502), (258, 3444585), (387, 2296390), (430, 2066751), (645, 1377834), (774, 1148195), (1290, 688917), (1935, 459278), (3870, 229639)]