30987164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2046

約数の個数: 36

約数和(自身を含む): 61303536

約数和(自身を除く): 30316372

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 598, 676, 1196, 1993, 3887, 3986, 7774, 7972, 15548, 25909, 45839, 51818, 91678, 103636, 183356, 336817, 595907, 673634, 1191814, 1347268, 2383628, 7746791, 15493582, 30987164]

約数ペア:

[(1, 30987164), (2, 15493582), (4, 7746791), (13, 2383628), (23, 1347268), (26, 1191814), (46, 673634), (52, 595907), (92, 336817), (169, 183356), (299, 103636), (338, 91678), (598, 51818), (676, 45839), (1196, 25909), (1993, 15548), (3887, 7972), (3986, 7774)]