82830870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{306781}}^1$

素因数の和:306797

約数の個数: 32

約数和(自身を含む): 220883040

約数和(自身を除く): 138052170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 306781, 613562, 920343, 1533905, 1840686, 2761029, 3067810, 4601715, 5522058, 8283087, 9203430, 13805145, 16566174, 27610290, 41415435, 82830870]

約数ペア:

[(1, 82830870), (2, 41415435), (3, 27610290), (5, 16566174), (6, 13805145), (9, 9203430), (10, 8283087), (15, 5522058), (18, 4601715), (27, 3067810), (30, 2761029), (45, 1840686), (54, 1533905), (90, 920343), (135, 613562), (270, 306781)]