778845330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{79393}}^1$

素因数の和:79515

約数の個数: 48

約数和(自身を含む): 2043601560

約数和(自身を除く): 1264756230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 79393, 158786, 238179, 396965, 476358, 714537, 793930, 1190895, 1429074, 2381790, 3572685, 7145370, 8653837, 17307674, 25961511, 43269185, 51923022, 77884533, 86538370, 129807555, 155769066, 259615110, 389422665, 778845330]

約数ペア:

[(1, 778845330), (2, 389422665), (3, 259615110), (5, 155769066), (6, 129807555), (9, 86538370), (10, 77884533), (15, 51923022), (18, 43269185), (30, 25961511), (45, 17307674), (90, 8653837), (109, 7145370), (218, 3572685), (327, 2381790), (545, 1429074), (654, 1190895), (981, 793930), (1090, 714537), (1635, 476358), (1962, 396965), (3270, 238179), (4905, 158786), (9810, 79393)]