38792580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{646543}}^1$

素因数の和:646555

約数の個数: 24

約数和(自身を含む): 108619392

約数和(自身を除く): 69826812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 646543, 1293086, 1939629, 2586172, 3232715, 3879258, 6465430, 7758516, 9698145, 12930860, 19396290, 38792580]

約数ペア:

[(1, 38792580), (2, 19396290), (3, 12930860), (4, 9698145), (5, 7758516), (6, 6465430), (10, 3879258), (12, 3232715), (15, 2586172), (20, 1939629), (30, 1293086), (60, 646543)]