30291282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12653}}^1$

素因数の和:12687

約数の個数: 48

約数和(自身を含む): 78960960

約数和(自身を除く): 48669678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 12653, 25306, 37959, 75918, 88571, 113877, 177142, 227754, 240407, 265713, 480814, 531426, 721221, 797139, 1442442, 1594278, 1682849, 2163663, 3365698, 4327326, 5048547, 10097094, 15145641, 30291282]

約数ペア:

[(1, 30291282), (2, 15145641), (3, 10097094), (6, 5048547), (7, 4327326), (9, 3365698), (14, 2163663), (18, 1682849), (19, 1594278), (21, 1442442), (38, 797139), (42, 721221), (57, 531426), (63, 480814), (114, 265713), (126, 240407), (133, 227754), (171, 177142), (266, 113877), (342, 88571), (399, 75918), (798, 37959), (1197, 25306), (2394, 12653)]