9278730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 24339744

約数和(自身を除く): 15061014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 787, 1179, 1310, 1574, 1965, 2358, 2361, 3930, 3935, 4722, 5895, 7083, 7870, 11790, 11805, 14166, 23610, 35415, 70830, 103097, 206194, 309291, 515485, 618582, 927873, 1030970, 1546455, 1855746, 3092910, 4639365, 9278730]

約数ペア:

[(1, 9278730), (2, 4639365), (3, 3092910), (5, 1855746), (6, 1546455), (9, 1030970), (10, 927873), (15, 618582), (18, 515485), (30, 309291), (45, 206194), (90, 103097), (131, 70830), (262, 35415), (393, 23610), (655, 14166), (786, 11805), (787, 11790), (1179, 7870), (1310, 7083), (1574, 5895), (1965, 4722), (2358, 3935), (2361, 3930)]