30828056

素因数分解:

$2^3\times 7^2\times {\mathrm{78643}}^1$

素因数の和:78663

約数の個数: 24

約数和(自身を含む): 67240620

約数和(自身を除く): 36412564

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 78643, 157286, 314572, 550501, 629144, 1101002, 2202004, 3853507, 4404008, 7707014, 15414028, 30828056]

約数ペア:

[(1, 30828056), (2, 15414028), (4, 7707014), (7, 4404008), (8, 3853507), (14, 2202004), (28, 1101002), (49, 629144), (56, 550501), (98, 314572), (196, 157286), (392, 78643)]