13120890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{437363}}^1$

素因数の和:437373

約数の個数: 16

約数和(自身を含む): 31490208

約数和(自身を除く): 18369318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 437363, 874726, 1312089, 2186815, 2624178, 4373630, 6560445, 13120890]

約数ペア:

[(1, 13120890), (2, 6560445), (3, 4373630), (5, 2624178), (6, 2186815), (10, 1312089), (15, 874726), (30, 437363)]