839969370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{4967}}^1$

素因数の和:6859

約数の個数: 48

約数和(自身を含む): 2185522560

約数和(自身を除く): 1345553190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1879, 3758, 4967, 5637, 9395, 9934, 11274, 14901, 16911, 18790, 24835, 28185, 29802, 33822, 44703, 49670, 56370, 74505, 84555, 89406, 149010, 169110, 223515, 447030, 9332993, 18665986, 27998979, 46664965, 55997958, 83996937, 93329930, 139994895, 167993874, 279989790, 419984685, 839969370]

約数ペア:

[(1, 839969370), (2, 419984685), (3, 279989790), (5, 167993874), (6, 139994895), (9, 93329930), (10, 83996937), (15, 55997958), (18, 46664965), (30, 27998979), (45, 18665986), (90, 9332993), (1879, 447030), (3758, 223515), (4967, 169110), (5637, 149010), (9395, 89406), (9934, 84555), (11274, 74505), (14901, 56370), (16911, 49670), (18790, 44703), (24835, 33822), (28185, 29802)]