3032780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 7015680

約数和(自身を除く): 3982900

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 347, 380, 437, 460, 694, 874, 1388, 1735, 1748, 2185, 3470, 4370, 6593, 6940, 7981, 8740, 13186, 15962, 26372, 31924, 32965, 39905, 65930, 79810, 131860, 151639, 159620, 303278, 606556, 758195, 1516390, 3032780]

約数ペア:

[(1, 3032780), (2, 1516390), (4, 758195), (5, 606556), (10, 303278), (19, 159620), (20, 151639), (23, 131860), (38, 79810), (46, 65930), (76, 39905), (92, 32965), (95, 31924), (115, 26372), (190, 15962), (230, 13186), (347, 8740), (380, 7981), (437, 6940), (460, 6593), (694, 4370), (874, 3470), (1388, 2185), (1735, 1748)]