29252780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3347}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 67495680

約数和(自身を除く): 38242900

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 3347, 4370, 6694, 8740, 13388, 16735, 33470, 63593, 66940, 76981, 127186, 153962, 254372, 307924, 317965, 384905, 635930, 769810, 1271860, 1462639, 1539620, 2925278, 5850556, 7313195, 14626390, 29252780]

約数ペア:

[(1, 29252780), (2, 14626390), (4, 7313195), (5, 5850556), (10, 2925278), (19, 1539620), (20, 1462639), (23, 1271860), (38, 769810), (46, 635930), (76, 384905), (92, 317965), (95, 307924), (115, 254372), (190, 153962), (230, 127186), (380, 76981), (437, 66940), (460, 63593), (874, 33470), (1748, 16735), (2185, 13388), (3347, 8740), (4370, 6694)]