2727090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 7172568

約数和(自身を除く): 4445478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 193, 314, 386, 471, 579, 785, 942, 965, 1158, 1413, 1570, 1737, 1930, 2355, 2826, 2895, 3474, 4710, 5790, 7065, 8685, 14130, 17370, 30301, 60602, 90903, 151505, 181806, 272709, 303010, 454515, 545418, 909030, 1363545, 2727090]

約数ペア:

[(1, 2727090), (2, 1363545), (3, 909030), (5, 545418), (6, 454515), (9, 303010), (10, 272709), (15, 181806), (18, 151505), (30, 90903), (45, 60602), (90, 30301), (157, 17370), (193, 14130), (314, 8685), (386, 7065), (471, 5790), (579, 4710), (785, 3474), (942, 2895), (965, 2826), (1158, 2355), (1413, 1930), (1570, 1737)]