28251090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44843}}^1$

素因数の和:44863

約数の個数: 48

約数和(自身を含む): 83947968

約数和(自身を除く): 55696878

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 44843, 89686, 134529, 224215, 269058, 313901, 403587, 448430, 627802, 672645, 807174, 941703, 1345290, 1569505, 1883406, 2017935, 2825109, 3139010, 4035870, 4708515, 5650218, 9417030, 14125545, 28251090]

約数ペア:

[(1, 28251090), (2, 14125545), (3, 9417030), (5, 5650218), (6, 4708515), (7, 4035870), (9, 3139010), (10, 2825109), (14, 2017935), (15, 1883406), (18, 1569505), (21, 1345290), (30, 941703), (35, 807174), (42, 672645), (45, 627802), (63, 448430), (70, 403587), (90, 313901), (105, 269058), (126, 224215), (210, 134529), (315, 89686), (630, 44843)]