30185895

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 50090688

約数和(自身を除く): 19904793

約数列:

[1, 3, 5, 15, 37, 111, 137, 185, 397, 411, 555, 685, 1191, 1985, 2055, 5069, 5955, 14689, 15207, 25345, 44067, 54389, 73445, 76035, 163167, 220335, 271945, 815835, 2012393, 6037179, 10061965, 30185895]

約数ペア:

[(1, 30185895), (3, 10061965), (5, 6037179), (15, 2012393), (37, 815835), (111, 271945), (137, 220335), (185, 163167), (397, 76035), (411, 73445), (555, 54389), (685, 44067), (1191, 25345), (1985, 15207), (2055, 14689), (5069, 5955)]