421034820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{30643}}^1$

素因数の和:30884

約数の個数: 48

約数和(自身を含む): 1184084160

約数和(自身を除く): 763049340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 6870, 13740, 30643, 61286, 91929, 122572, 153215, 183858, 306430, 367716, 459645, 612860, 919290, 1838580, 7017247, 14034494, 21051741, 28068988, 35086235, 42103482, 70172470, 84206964, 105258705, 140344940, 210517410, 421034820]

約数ペア:

[(1, 421034820), (2, 210517410), (3, 140344940), (4, 105258705), (5, 84206964), (6, 70172470), (10, 42103482), (12, 35086235), (15, 28068988), (20, 21051741), (30, 14034494), (60, 7017247), (229, 1838580), (458, 919290), (687, 612860), (916, 459645), (1145, 367716), (1374, 306430), (2290, 183858), (2748, 153215), (3435, 122572), (4580, 91929), (6870, 61286), (13740, 30643)]