30804942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 74156544

約数和(自身を除く): 43351602

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 43, 74, 86, 111, 129, 222, 258, 259, 301, 461, 518, 602, 777, 903, 922, 1383, 1554, 1591, 1806, 2766, 3182, 3227, 4773, 6454, 9546, 9681, 11137, 17057, 19362, 19823, 22274, 33411, 34114, 39646, 51171, 59469, 66822, 102342, 118938, 119399, 138761, 238798, 277522, 358197, 416283, 716394, 733451, 832566, 1466902, 2200353, 4400706, 5134157, 10268314, 15402471, 30804942]

約数ペア:

[(1, 30804942), (2, 15402471), (3, 10268314), (6, 5134157), (7, 4400706), (14, 2200353), (21, 1466902), (37, 832566), (42, 733451), (43, 716394), (74, 416283), (86, 358197), (111, 277522), (129, 238798), (222, 138761), (258, 119399), (259, 118938), (301, 102342), (461, 66822), (518, 59469), (602, 51171), (777, 39646), (903, 34114), (922, 33411), (1383, 22274), (1554, 19823), (1591, 19362), (1806, 17057), (2766, 11137), (3182, 9681), (3227, 9546), (4773, 6454)]