217161690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{3271}}^1$

素因数の和:5494

約数の個数: 32

約数和(自身を含む): 521582976

約数和(自身を除く): 304421286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2213, 3271, 4426, 6542, 6639, 9813, 11065, 13278, 16355, 19626, 22130, 32710, 33195, 49065, 66390, 98130, 7238723, 14477446, 21716169, 36193615, 43432338, 72387230, 108580845, 217161690]

約数ペア:

[(1, 217161690), (2, 108580845), (3, 72387230), (5, 43432338), (6, 36193615), (10, 21716169), (15, 14477446), (30, 7238723), (2213, 98130), (3271, 66390), (4426, 49065), (6542, 33195), (6639, 32710), (9813, 22130), (11065, 19626), (13278, 16355)]