30400986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2907

約数の個数: 64

約数和(自身を含む): 79128576

約数和(自身を除く): 48727590

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 2861, 3542, 5313, 5722, 8583, 10626, 17166, 20027, 31471, 40054, 60081, 62942, 65803, 94413, 120162, 131606, 188826, 197409, 220297, 394818, 440594, 460621, 660891, 723833, 921242, 1321782, 1381863, 1447666, 2171499, 2763726, 4342998, 5066831, 10133662, 15200493, 30400986]

約数ペア:

[(1, 30400986), (2, 15200493), (3, 10133662), (6, 5066831), (7, 4342998), (11, 2763726), (14, 2171499), (21, 1447666), (22, 1381863), (23, 1321782), (33, 921242), (42, 723833), (46, 660891), (66, 460621), (69, 440594), (77, 394818), (138, 220297), (154, 197409), (161, 188826), (231, 131606), (253, 120162), (322, 94413), (462, 65803), (483, 62942), (506, 60081), (759, 40054), (966, 31471), (1518, 20027), (1771, 17166), (2861, 10626), (3542, 8583), (5313, 5722)]