90240990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{429719}}^1$

素因数の和:429736

約数の個数: 32

約数和(自身を含む): 247518720

約数和(自身を除く): 157277730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 429719, 859438, 1289157, 2148595, 2578314, 3008033, 4297190, 6016066, 6445785, 9024099, 12891570, 15040165, 18048198, 30080330, 45120495, 90240990]

約数ペア:

[(1, 90240990), (2, 45120495), (3, 30080330), (5, 18048198), (6, 15040165), (7, 12891570), (10, 9024099), (14, 6445785), (15, 6016066), (21, 4297190), (30, 3008033), (35, 2578314), (42, 2148595), (70, 1289157), (105, 859438), (210, 429719)]