30069494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 56920320

約数和(自身を除く): 26850826

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 169, 179, 182, 338, 358, 497, 923, 994, 1183, 1253, 1846, 2327, 2366, 2506, 4654, 6461, 11999, 12709, 12922, 16289, 23998, 25418, 30251, 32578, 60502, 83993, 88963, 165217, 167986, 177926, 211757, 330434, 423514, 1156519, 2147821, 2313038, 4295642, 15034747, 30069494]

約数ペア:

[(1, 30069494), (2, 15034747), (7, 4295642), (13, 2313038), (14, 2147821), (26, 1156519), (71, 423514), (91, 330434), (142, 211757), (169, 177926), (179, 167986), (182, 165217), (338, 88963), (358, 83993), (497, 60502), (923, 32578), (994, 30251), (1183, 25418), (1253, 23998), (1846, 16289), (2327, 12922), (2366, 12709), (2506, 11999), (4654, 6461)]