91781070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{6131}}^1$

素因数の和:6640

約数の個数: 32

約数和(自身を含む): 220752000

約数和(自身を除く): 128970930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 499, 998, 1497, 2495, 2994, 4990, 6131, 7485, 12262, 14970, 18393, 30655, 36786, 61310, 91965, 183930, 3059369, 6118738, 9178107, 15296845, 18356214, 30593690, 45890535, 91781070]

約数ペア:

[(1, 91781070), (2, 45890535), (3, 30593690), (5, 18356214), (6, 15296845), (10, 9178107), (15, 6118738), (30, 3059369), (499, 183930), (998, 91965), (1497, 61310), (2495, 36786), (2994, 30655), (4990, 18393), (6131, 14970), (7485, 12262)]