42643710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2381}}^1$

素因数の和:2593

約数の個数: 48

約数和(自身を含む): 111477600

約数和(自身を除く): 68833890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2381, 2985, 3582, 4762, 5970, 7143, 8955, 11905, 14286, 17910, 21429, 23810, 35715, 42858, 71430, 107145, 214290, 473819, 947638, 1421457, 2369095, 2842914, 4264371, 4738190, 7107285, 8528742, 14214570, 21321855, 42643710]

約数ペア:

[(1, 42643710), (2, 21321855), (3, 14214570), (5, 8528742), (6, 7107285), (9, 4738190), (10, 4264371), (15, 2842914), (18, 2369095), (30, 1421457), (45, 947638), (90, 473819), (199, 214290), (398, 107145), (597, 71430), (995, 42858), (1194, 35715), (1791, 23810), (1990, 21429), (2381, 17910), (2985, 14286), (3582, 11905), (4762, 8955), (5970, 7143)]