74285790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{3851}}^1$

素因数の和:4504

約数の個数: 32

約数和(自身を含む): 178609536

約数和(自身を除く): 104323746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 1286, 1929, 3215, 3851, 3858, 6430, 7702, 9645, 11553, 19255, 19290, 23106, 38510, 57765, 115530, 2476193, 4952386, 7428579, 12380965, 14857158, 24761930, 37142895, 74285790]

約数ペア:

[(1, 74285790), (2, 37142895), (3, 24761930), (5, 14857158), (6, 12380965), (10, 7428579), (15, 4952386), (30, 2476193), (643, 115530), (1286, 57765), (1929, 38510), (3215, 23106), (3851, 19290), (3858, 19255), (6430, 11553), (7702, 9645)]