85971090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17581}}^1$

素因数の和:17754

約数の個数: 32

約数和(自身を含む): 207608256

約数和(自身を除く): 121637166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 17581, 35162, 52743, 87905, 105486, 175810, 263715, 527430, 2865703, 5731406, 8597109, 14328515, 17194218, 28657030, 42985545, 85971090]

約数ペア:

[(1, 85971090), (2, 42985545), (3, 28657030), (5, 17194218), (6, 14328515), (10, 8597109), (15, 5731406), (30, 2865703), (163, 527430), (326, 263715), (489, 175810), (815, 105486), (978, 87905), (1630, 52743), (2445, 35162), (4890, 17581)]