30771686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 51874560

約数和(自身を除く): 21102874

約数列:

[1, 2, 11, 22, 59, 118, 151, 157, 302, 314, 649, 1298, 1661, 1727, 3322, 3454, 8909, 9263, 17818, 18526, 23707, 47414, 97999, 101893, 195998, 203786, 260777, 521554, 1398713, 2797426, 15385843, 30771686]

約数ペア:

[(1, 30771686), (2, 15385843), (11, 2797426), (22, 1398713), (59, 521554), (118, 260777), (151, 203786), (157, 195998), (302, 101893), (314, 97999), (649, 47414), (1298, 23707), (1661, 18526), (1727, 17818), (3322, 9263), (3454, 8909)]