396539190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4405991}}^1$

素因数の和:4406004

約数の個数: 24

約数和(自身を含む): 1031002128

約数和(自身を除く): 634462938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4405991, 8811982, 13217973, 22029955, 26435946, 39653919, 44059910, 66089865, 79307838, 132179730, 198269595, 396539190]

約数ペア:

[(1, 396539190), (2, 198269595), (3, 132179730), (5, 79307838), (6, 66089865), (9, 44059910), (10, 39653919), (15, 26435946), (18, 22029955), (30, 13217973), (45, 8811982), (90, 4405991)]