388139130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4312657}}^1$

素因数の和:4312670

約数の個数: 24

約数和(自身を含む): 1009161972

約数和(自身を除く): 621022842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4312657, 8625314, 12937971, 21563285, 25875942, 38813913, 43126570, 64689855, 77627826, 129379710, 194069565, 388139130]

約数ペア:

[(1, 388139130), (2, 194069565), (3, 129379710), (5, 77627826), (6, 64689855), (9, 43126570), (10, 38813913), (15, 25875942), (18, 21563285), (30, 12937971), (45, 8625314), (90, 4312657)]