81697230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5569}}^1$

素因数の和:5745

約数の個数: 48

約数和(自身を含む): 213754320

約数和(自身を除く): 132057090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 5569, 7335, 11138, 14670, 16707, 27845, 33414, 50121, 55690, 83535, 100242, 167070, 250605, 501210, 907747, 1815494, 2723241, 4538735, 5446482, 8169723, 9077470, 13616205, 16339446, 27232410, 40848615, 81697230]

約数ペア:

[(1, 81697230), (2, 40848615), (3, 27232410), (5, 16339446), (6, 13616205), (9, 9077470), (10, 8169723), (15, 5446482), (18, 4538735), (30, 2723241), (45, 1815494), (90, 907747), (163, 501210), (326, 250605), (489, 167070), (815, 100242), (978, 83535), (1467, 55690), (1630, 50121), (2445, 33414), (2934, 27845), (4890, 16707), (5569, 14670), (7335, 11138)]