214959090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{15679}}^1$

素因数の和:16146

約数の個数: 32

約数和(自身を含む): 517063680

約数和(自身を除く): 302104590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 914, 1371, 2285, 2742, 4570, 6855, 13710, 15679, 31358, 47037, 78395, 94074, 156790, 235185, 470370, 7165303, 14330606, 21495909, 35826515, 42991818, 71653030, 107479545, 214959090]

約数ペア:

[(1, 214959090), (2, 107479545), (3, 71653030), (5, 42991818), (6, 35826515), (10, 21495909), (15, 14330606), (30, 7165303), (457, 470370), (914, 235185), (1371, 156790), (2285, 94074), (2742, 78395), (4570, 47037), (6855, 31358), (13710, 15679)]