308911910

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{1609}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 566153280

約数和(自身を除く): 257241370

約数列:

[1, 2, 5, 10, 73, 146, 263, 365, 526, 730, 1315, 1609, 2630, 3218, 8045, 16090, 19199, 38398, 95995, 117457, 191990, 234914, 423167, 587285, 846334, 1174570, 2115835, 4231670, 30891191, 61782382, 154455955, 308911910]

約数ペア:

[(1, 308911910), (2, 154455955), (5, 61782382), (10, 30891191), (73, 4231670), (146, 2115835), (263, 1174570), (365, 846334), (526, 587285), (730, 423167), (1315, 234914), (1609, 191990), (2630, 117457), (3218, 95995), (8045, 38398), (16090, 19199)]