30915342

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{20693}}^1$

素因数の和:20784

約数の個数: 24

約数和(自身を含む): 67793544

約数和(自身を除く): 36878202

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 20693, 41386, 62079, 124158, 186237, 372474, 1717519, 3435038, 5152557, 10305114, 15457671, 30915342]

約数ペア:

[(1, 30915342), (2, 15457671), (3, 10305114), (6, 5152557), (9, 3435038), (18, 1717519), (83, 372474), (166, 186237), (249, 124158), (498, 62079), (747, 41386), (1494, 20693)]