30983656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 68040000

約数和(自身を除く): 37056344

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 139, 149, 187, 278, 298, 374, 556, 596, 748, 1112, 1192, 1496, 1529, 1639, 2363, 2533, 3058, 3278, 4726, 5066, 6116, 6556, 9452, 10132, 12232, 13112, 18904, 20264, 20711, 25993, 27863, 41422, 51986, 55726, 82844, 103972, 111452, 165688, 207944, 222904, 227821, 352087, 455642, 704174, 911284, 1408348, 1822568, 2816696, 3872957, 7745914, 15491828, 30983656]

約数ペア:

[(1, 30983656), (2, 15491828), (4, 7745914), (8, 3872957), (11, 2816696), (17, 1822568), (22, 1408348), (34, 911284), (44, 704174), (68, 455642), (88, 352087), (136, 227821), (139, 222904), (149, 207944), (187, 165688), (278, 111452), (298, 103972), (374, 82844), (556, 55726), (596, 51986), (748, 41422), (1112, 27863), (1192, 25993), (1496, 20711), (1529, 20264), (1639, 18904), (2363, 13112), (2533, 12232), (3058, 10132), (3278, 9452), (4726, 6556), (5066, 6116)]