7908990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6131}}^1$

素因数の和:6184

約数の個数: 32

約数和(自身を含む): 19426176

約数和(自身を除く): 11517186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 6131, 12262, 18393, 30655, 36786, 61310, 91965, 183930, 263633, 527266, 790899, 1318165, 1581798, 2636330, 3954495, 7908990]

約数ペア:

[(1, 7908990), (2, 3954495), (3, 2636330), (5, 1581798), (6, 1318165), (10, 790899), (15, 527266), (30, 263633), (43, 183930), (86, 91965), (129, 61310), (215, 36786), (258, 30655), (430, 18393), (645, 12262), (1290, 6131)]