81633330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3347}}^1$

素因数の和:3631

約数の個数: 48

約数和(自身を含む): 213093504

約数和(自身を除く): 131460174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 542, 813, 1355, 1626, 2439, 2710, 3347, 4065, 4878, 6694, 8130, 10041, 12195, 16735, 20082, 24390, 30123, 33470, 50205, 60246, 100410, 150615, 301230, 907037, 1814074, 2721111, 4535185, 5442222, 8163333, 9070370, 13605555, 16326666, 27211110, 40816665, 81633330]

約数ペア:

[(1, 81633330), (2, 40816665), (3, 27211110), (5, 16326666), (6, 13605555), (9, 9070370), (10, 8163333), (15, 5442222), (18, 4535185), (30, 2721111), (45, 1814074), (90, 907037), (271, 301230), (542, 150615), (813, 100410), (1355, 60246), (1626, 50205), (2439, 33470), (2710, 30123), (3347, 24390), (4065, 20082), (4878, 16735), (6694, 12195), (8130, 10041)]