8171190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 21413808

約数和(自身を除く): 13242618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 557, 815, 978, 1114, 1467, 1630, 1671, 2445, 2785, 2934, 3342, 4890, 5013, 5570, 7335, 8355, 10026, 14670, 16710, 25065, 50130, 90791, 181582, 272373, 453955, 544746, 817119, 907910, 1361865, 1634238, 2723730, 4085595, 8171190]

約数ペア:

[(1, 8171190), (2, 4085595), (3, 2723730), (5, 1634238), (6, 1361865), (9, 907910), (10, 817119), (15, 544746), (18, 453955), (30, 272373), (45, 181582), (90, 90791), (163, 50130), (326, 25065), (489, 16710), (557, 14670), (815, 10026), (978, 8355), (1114, 7335), (1467, 5570), (1630, 5013), (1671, 4890), (2445, 3342), (2785, 2934)]