128180490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4272683}}^1$

素因数の和:4272693

約数の個数: 16

約数和(自身を含む): 307633248

約数和(自身を除く): 179452758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4272683, 8545366, 12818049, 21363415, 25636098, 42726830, 64090245, 128180490]

約数ペア:

[(1, 128180490), (2, 64090245), (3, 42726830), (5, 25636098), (6, 21363415), (10, 12818049), (15, 8545366), (30, 4272683)]