87285030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{415643}}^1$

素因数の和:415660

約数の個数: 32

約数和(自身を含む): 239410944

約数和(自身を除く): 152125914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 415643, 831286, 1246929, 2078215, 2493858, 2909501, 4156430, 5819002, 6234645, 8728503, 12469290, 14547505, 17457006, 29095010, 43642515, 87285030]

約数ペア:

[(1, 87285030), (2, 43642515), (3, 29095010), (5, 17457006), (6, 14547505), (7, 12469290), (10, 8728503), (14, 6234645), (15, 5819002), (21, 4156430), (30, 2909501), (35, 2493858), (42, 2078215), (70, 1246929), (105, 831286), (210, 415643)]