64563630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{3347}}^1$

素因数の和:4000

約数の個数: 32

約数和(自身を含む): 155240064

約数和(自身を除く): 90676434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 1286, 1929, 3215, 3347, 3858, 6430, 6694, 9645, 10041, 16735, 19290, 20082, 33470, 50205, 100410, 2152121, 4304242, 6456363, 10760605, 12912726, 21521210, 32281815, 64563630]

約数ペア:

[(1, 64563630), (2, 32281815), (3, 21521210), (5, 12912726), (6, 10760605), (10, 6456363), (15, 4304242), (30, 2152121), (643, 100410), (1286, 50205), (1929, 33470), (3215, 20082), (3347, 19290), (3858, 16735), (6430, 10041), (6694, 9645)]