1311030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2081}}^1$

素因数の和:2101

約数の個数: 48

約数和(自身を含む): 3897504

約数和(自身を除く): 2586474

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, 2081, 4162, 6243, 10405, 12486, 14567, 18729, 20810, 29134, 31215, 37458, 43701, 62430, 72835, 87402, 93645, 131103, 145670, 187290, 218505, 262206, 437010, 655515, 1311030]

約数ペア:

[(1, 1311030), (2, 655515), (3, 437010), (5, 262206), (6, 218505), (7, 187290), (9, 145670), (10, 131103), (14, 93645), (15, 87402), (18, 72835), (21, 62430), (30, 43701), (35, 37458), (42, 31215), (45, 29134), (63, 20810), (70, 18729), (90, 14567), (105, 12486), (126, 10405), (210, 6243), (315, 4162), (630, 2081)]