129809310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{20507}}^1$

素因数の和:20728

約数の個数: 32

約数和(自身を含む): 313034112

約数和(自身を除く): 183224802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 20507, 41014, 61521, 102535, 123042, 205070, 307605, 615210, 4326977, 8653954, 12980931, 21634885, 25961862, 43269770, 64904655, 129809310]

約数ペア:

[(1, 129809310), (2, 64904655), (3, 43269770), (5, 25961862), (6, 21634885), (10, 12980931), (15, 8653954), (30, 4326977), (211, 615210), (422, 307605), (633, 205070), (1055, 123042), (1266, 102535), (2110, 61521), (3165, 41014), (6330, 20507)]