31146370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 58890240

約数和(自身を除く): 27743870

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 709, 955, 1418, 1910, 3545, 4393, 7090, 8786, 16307, 21965, 32614, 43930, 81535, 135419, 163070, 270838, 677095, 1354190, 3114637, 6229274, 15573185, 31146370]

約数ペア:

[(1, 31146370), (2, 15573185), (5, 6229274), (10, 3114637), (23, 1354190), (46, 677095), (115, 270838), (191, 163070), (230, 135419), (382, 81535), (709, 43930), (955, 32614), (1418, 21965), (1910, 16307), (3545, 8786), (4393, 7090)]