30994768

素因数分解:

$2^4\times 7^1\times {\mathrm{276739}}^1$

素因数の和:276754

約数の個数: 20

約数和(自身を含む): 68631520

約数和(自身を除く): 37636752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 276739, 553478, 1106956, 1937173, 2213912, 3874346, 4427824, 7748692, 15497384, 30994768]

約数ペア:

[(1, 30994768), (2, 15497384), (4, 7748692), (7, 4427824), (8, 3874346), (14, 2213912), (16, 1937173), (28, 1106956), (56, 553478), (112, 276739)]