90465690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{430789}}^1$

素因数の和:430806

約数の個数: 32

約数和(自身を含む): 248135040

約数和(自身を除く): 157669350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 430789, 861578, 1292367, 2153945, 2584734, 3015523, 4307890, 6031046, 6461835, 9046569, 12923670, 15077615, 18093138, 30155230, 45232845, 90465690]

約数ペア:

[(1, 90465690), (2, 45232845), (3, 30155230), (5, 18093138), (6, 15077615), (7, 12923670), (10, 9046569), (14, 6461835), (15, 6031046), (21, 4307890), (30, 3015523), (35, 2584734), (42, 2153945), (70, 1292367), (105, 861578), (210, 430789)]