30221862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 70557696

約数和(自身を除く): 40335834

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 43, 46, 66, 69, 86, 129, 138, 253, 258, 463, 473, 506, 759, 926, 946, 989, 1389, 1419, 1518, 1978, 2778, 2838, 2967, 5093, 5934, 10186, 10649, 10879, 15279, 19909, 21298, 21758, 30558, 31947, 32637, 39818, 59727, 63894, 65274, 117139, 119454, 218999, 234278, 351417, 437998, 457907, 656997, 702834, 915814, 1313994, 1373721, 2747442, 5036977, 10073954, 15110931, 30221862]

約数ペア:

[(1, 30221862), (2, 15110931), (3, 10073954), (6, 5036977), (11, 2747442), (22, 1373721), (23, 1313994), (33, 915814), (43, 702834), (46, 656997), (66, 457907), (69, 437998), (86, 351417), (129, 234278), (138, 218999), (253, 119454), (258, 117139), (463, 65274), (473, 63894), (506, 59727), (759, 39818), (926, 32637), (946, 31947), (989, 30558), (1389, 21758), (1419, 21298), (1518, 19909), (1978, 15279), (2778, 10879), (2838, 10649), (2967, 10186), (5093, 5934)]