30393258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 73654272

約数和(自身を除く): 43261014

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 73, 138, 146, 161, 219, 322, 431, 438, 483, 511, 862, 966, 1022, 1293, 1533, 1679, 2586, 3017, 3066, 3358, 5037, 6034, 9051, 9913, 10074, 11753, 18102, 19826, 23506, 29739, 31463, 35259, 59478, 62926, 69391, 70518, 94389, 138782, 188778, 208173, 220241, 416346, 440482, 660723, 723649, 1321446, 1447298, 2170947, 4341894, 5065543, 10131086, 15196629, 30393258]

約数ペア:

[(1, 30393258), (2, 15196629), (3, 10131086), (6, 5065543), (7, 4341894), (14, 2170947), (21, 1447298), (23, 1321446), (42, 723649), (46, 660723), (69, 440482), (73, 416346), (138, 220241), (146, 208173), (161, 188778), (219, 138782), (322, 94389), (431, 70518), (438, 69391), (483, 62926), (511, 59478), (862, 35259), (966, 31463), (1022, 29739), (1293, 23506), (1533, 19826), (1679, 18102), (2586, 11753), (3017, 10074), (3066, 9913), (3358, 9051), (5037, 6034)]