30813738

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{70351}}^1$

素因数の和:70429

約数の個数: 16

約数和(自身を含む): 62472576

約数和(自身を除く): 31658838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 70351, 140702, 211053, 422106, 5135623, 10271246, 15406869, 30813738]

約数ペア:

[(1, 30813738), (2, 15406869), (3, 10271246), (6, 5135623), (73, 422106), (146, 211053), (219, 140702), (438, 70351)]