29404780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 65479680

約数和(自身を除く): 36074900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 223, 347, 380, 446, 694, 892, 1115, 1388, 1735, 2230, 3470, 4237, 4460, 6593, 6940, 8474, 13186, 16948, 21185, 26372, 32965, 42370, 65930, 77381, 84740, 131860, 154762, 309524, 386905, 773810, 1470239, 1547620, 2940478, 5880956, 7351195, 14702390, 29404780]

約数ペア:

[(1, 29404780), (2, 14702390), (4, 7351195), (5, 5880956), (10, 2940478), (19, 1547620), (20, 1470239), (38, 773810), (76, 386905), (95, 309524), (190, 154762), (223, 131860), (347, 84740), (380, 77381), (446, 65930), (694, 42370), (892, 32965), (1115, 26372), (1388, 21185), (1735, 16948), (2230, 13186), (3470, 8474), (4237, 6940), (4460, 6593)]