129450510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{205477}}^1$

素因数の和:205497

約数の個数: 48

約数和(自身を含む): 384654816

約数和(自身を除く): 255204306

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, 205477, 410954, 616431, 1027385, 1232862, 1438339, 1849293, 2054770, 2876678, 3082155, 3698586, 4315017, 6164310, 7191695, 8630034, 9246465, 12945051, 14383390, 18492930, 21575085, 25890102, 43150170, 64725255, 129450510]

約数ペア:

[(1, 129450510), (2, 64725255), (3, 43150170), (5, 25890102), (6, 21575085), (7, 18492930), (9, 14383390), (10, 12945051), (14, 9246465), (15, 8630034), (18, 7191695), (21, 6164310), (30, 4315017), (35, 3698586), (42, 3082155), (45, 2876678), (63, 2054770), (70, 1849293), (90, 1438339), (105, 1232862), (126, 1027385), (210, 616431), (315, 410954), (630, 205477)]