254067030

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{44809}}^1$

素因数の和:44835

約数の個数: 80

約数和(自身を含む): 780769440

約数和(自身を除く): 526702410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 44809, 89618, 134427, 224045, 268854, 313663, 403281, 448090, 627326, 672135, 806562, 940989, 1209843, 1344270, 1568315, 1881978, 2016405, 2419686, 2822967, 3136630, 3629529, 4032810, 4704945, 5645934, 6049215, 7259058, 8468901, 9409890, 12098430, 14114835, 16937802, 18147645, 25406703, 28229670, 36295290, 42344505, 50813406, 84689010, 127033515, 254067030]

約数ペア:

[(1, 254067030), (2, 127033515), (3, 84689010), (5, 50813406), (6, 42344505), (7, 36295290), (9, 28229670), (10, 25406703), (14, 18147645), (15, 16937802), (18, 14114835), (21, 12098430), (27, 9409890), (30, 8468901), (35, 7259058), (42, 6049215), (45, 5645934), (54, 4704945), (63, 4032810), (70, 3629529), (81, 3136630), (90, 2822967), (105, 2419686), (126, 2016405), (135, 1881978), (162, 1568315), (189, 1344270), (210, 1209843), (270, 940989), (315, 806562), (378, 672135), (405, 627326), (567, 448090), (630, 403281), (810, 313663), (945, 268854), (1134, 224045), (1890, 134427), (2835, 89618), (5670, 44809)]