30397972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{40639}}^1$

素因数の和:40671

約数の個数: 24

約数和(自身を含む): 61447680

約数和(自身を除く): 31049708

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 40639, 81278, 162556, 447029, 690863, 894058, 1381726, 1788116, 2763452, 7599493, 15198986, 30397972]

約数ペア:

[(1, 30397972), (2, 15198986), (4, 7599493), (11, 2763452), (17, 1788116), (22, 1381726), (34, 894058), (44, 690863), (68, 447029), (187, 162556), (374, 81278), (748, 40639)]