30462243

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 48648192

約数和(自身を除く): 18185949

約数列:

[1, 3, 7, 21, 31, 73, 93, 217, 219, 511, 641, 651, 1533, 1923, 2263, 4487, 6789, 13461, 15841, 19871, 46793, 47523, 59613, 139097, 140379, 327551, 417291, 982653, 1450583, 4351749, 10154081, 30462243]

約数ペア:

[(1, 30462243), (3, 10154081), (7, 4351749), (21, 1450583), (31, 982653), (73, 417291), (93, 327551), (217, 140379), (219, 139097), (511, 59613), (641, 47523), (651, 46793), (1533, 19871), (1923, 15841), (2263, 13461), (4487, 6789)]