31449195

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 58113120

約数和(自身を除く): 26663925

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 277, 435, 783, 831, 841, 1305, 1385, 2493, 2523, 3915, 4155, 4205, 7479, 7569, 8033, 12465, 12615, 22707, 24099, 37395, 37845, 40165, 72297, 113535, 120495, 216891, 232957, 361485, 698871, 1084455, 1164785, 2096613, 3494355, 6289839, 10483065, 31449195]

約数ペア:

[(1, 31449195), (3, 10483065), (5, 6289839), (9, 3494355), (15, 2096613), (27, 1164785), (29, 1084455), (45, 698871), (87, 361485), (135, 232957), (145, 216891), (261, 120495), (277, 113535), (435, 72297), (783, 40165), (831, 37845), (841, 37395), (1305, 24099), (1385, 22707), (2493, 12615), (2523, 12465), (3915, 8033), (4155, 7569), (4205, 7479)]