1249830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1543}}^1$

素因数の和:1562

約数の個数: 40

約数和(自身を含む): 3362832

約数和(自身を除く): 2113002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1543, 3086, 4629, 7715, 9258, 13887, 15430, 23145, 27774, 41661, 46290, 69435, 83322, 124983, 138870, 208305, 249966, 416610, 624915, 1249830]

約数ペア:

[(1, 1249830), (2, 624915), (3, 416610), (5, 249966), (6, 208305), (9, 138870), (10, 124983), (15, 83322), (18, 69435), (27, 46290), (30, 41661), (45, 27774), (54, 23145), (81, 15430), (90, 13887), (135, 9258), (162, 7715), (270, 4629), (405, 3086), (810, 1543)]