11995890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1423}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 28912896

約数和(自身を除く): 16917006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1423, 1686, 2810, 2846, 4215, 4269, 7115, 8430, 8538, 14230, 21345, 42690, 399863, 799726, 1199589, 1999315, 2399178, 3998630, 5997945, 11995890]

約数ペア:

[(1, 11995890), (2, 5997945), (3, 3998630), (5, 2399178), (6, 1999315), (10, 1199589), (15, 799726), (30, 399863), (281, 42690), (562, 21345), (843, 14230), (1405, 8538), (1423, 8430), (1686, 7115), (2810, 4269), (2846, 4215)]