30262630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 58759344

約数和(自身を除く): 28496714

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 101, 166, 190, 202, 361, 415, 505, 722, 830, 1010, 1577, 1805, 1919, 3154, 3610, 3838, 7885, 8383, 9595, 15770, 16766, 19190, 29963, 36461, 41915, 59926, 72922, 83830, 149815, 159277, 182305, 299630, 318554, 364610, 796385, 1592770, 3026263, 6052526, 15131315, 30262630]

約数ペア:

[(1, 30262630), (2, 15131315), (5, 6052526), (10, 3026263), (19, 1592770), (38, 796385), (83, 364610), (95, 318554), (101, 299630), (166, 182305), (190, 159277), (202, 149815), (361, 83830), (415, 72922), (505, 59926), (722, 41915), (830, 36461), (1010, 29963), (1577, 19190), (1805, 16766), (1919, 15770), (3154, 9595), (3610, 8383), (3838, 7885)]