29830190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 61268400

約数和(自身を除く): 31438210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 929, 1235, 1690, 1858, 2470, 3211, 4645, 6422, 9290, 12077, 16055, 17651, 24154, 32110, 35302, 60385, 88255, 120770, 157001, 176510, 229463, 314002, 458926, 785005, 1147315, 1570010, 2294630, 2983019, 5966038, 14915095, 29830190]

約数ペア:

[(1, 29830190), (2, 14915095), (5, 5966038), (10, 2983019), (13, 2294630), (19, 1570010), (26, 1147315), (38, 785005), (65, 458926), (95, 314002), (130, 229463), (169, 176510), (190, 157001), (247, 120770), (338, 88255), (494, 60385), (845, 35302), (929, 32110), (1235, 24154), (1690, 17651), (1858, 16055), (2470, 12077), (3211, 9290), (4645, 6422)]