291269164020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{9886937}}^1$

素因数の和:9887440

約数の個数: 48

約数和(自身を含む): 817214747328

約数和(自身を除く): 525945583308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 14730, 29460, 9886937, 19773874, 29660811, 39547748, 49434685, 59321622, 98869370, 118643244, 148304055, 197738740, 296608110, 593216220, 4854486067, 9708972134, 14563458201, 19417944268, 24272430335, 29126916402, 48544860670, 58253832804, 72817291005, 97089721340, 145634582010, 291269164020]

約数ペア:

[(1, 291269164020), (2, 145634582010), (3, 97089721340), (4, 72817291005), (5, 58253832804), (6, 48544860670), (10, 29126916402), (12, 24272430335), (15, 19417944268), (20, 14563458201), (30, 9708972134), (60, 4854486067), (491, 593216220), (982, 296608110), (1473, 197738740), (1964, 148304055), (2455, 118643244), (2946, 98869370), (4910, 59321622), (5892, 49434685), (7365, 39547748), (9820, 29660811), (14730, 19773874), (29460, 9886937)]