71311230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{977}}^1$

素因数の和:1801

約数の個数: 48

約数和(自身を含む): 185827824

約数和(自身を除く): 114516594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 811, 977, 1622, 1954, 2433, 2931, 4055, 4866, 4885, 5862, 7299, 8110, 8793, 9770, 12165, 14598, 14655, 17586, 24330, 29310, 36495, 43965, 72990, 87930, 792347, 1584694, 2377041, 3961735, 4754082, 7131123, 7923470, 11885205, 14262246, 23770410, 35655615, 71311230]

約数ペア:

[(1, 71311230), (2, 35655615), (3, 23770410), (5, 14262246), (6, 11885205), (9, 7923470), (10, 7131123), (15, 4754082), (18, 3961735), (30, 2377041), (45, 1584694), (90, 792347), (811, 87930), (977, 72990), (1622, 43965), (1954, 36495), (2433, 29310), (2931, 24330), (4055, 17586), (4866, 14655), (4885, 14598), (5862, 12165), (7299, 9770), (8110, 8793)]