401789790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4464331}}^1$

素因数の和:4464344

約数の個数: 24

約数和(自身を含む): 1044653688

約数和(自身を除く): 642863898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4464331, 8928662, 13392993, 22321655, 26785986, 40178979, 44643310, 66964965, 80357958, 133929930, 200894895, 401789790]

約数ペア:

[(1, 401789790), (2, 200894895), (3, 133929930), (5, 80357958), (6, 66964965), (9, 44643310), (10, 40178979), (15, 26785986), (18, 22321655), (30, 13392993), (45, 8928662), (90, 4464331)]