49028580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{272381}}^1$

素因数の和:272396

約数の個数: 36

約数和(自身を含む): 148720572

約数和(自身を除く): 99691992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 272381, 544762, 817143, 1089524, 1361905, 1634286, 2451429, 2723810, 3268572, 4085715, 4902858, 5447620, 8171430, 9805716, 12257145, 16342860, 24514290, 49028580]

約数ペア:

[(1, 49028580), (2, 24514290), (3, 16342860), (4, 12257145), (5, 9805716), (6, 8171430), (9, 5447620), (10, 4902858), (12, 4085715), (15, 3268572), (18, 2723810), (20, 2451429), (30, 1634286), (36, 1361905), (45, 1089524), (60, 817143), (90, 544762), (180, 272381)]