30411975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 55425024

約数和(自身を除く): 25013049

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 191, 193, 275, 573, 579, 825, 955, 965, 2101, 2123, 2865, 2895, 4775, 4825, 6303, 6369, 10505, 10615, 14325, 14475, 31515, 31845, 36863, 52525, 53075, 110589, 157575, 159225, 184315, 405493, 552945, 921575, 1216479, 2027465, 2764725, 6082395, 10137325, 30411975]

約数ペア:

[(1, 30411975), (3, 10137325), (5, 6082395), (11, 2764725), (15, 2027465), (25, 1216479), (33, 921575), (55, 552945), (75, 405493), (165, 184315), (191, 159225), (193, 157575), (275, 110589), (573, 53075), (579, 52525), (825, 36863), (955, 31845), (965, 31515), (2101, 14475), (2123, 14325), (2865, 10615), (2895, 10505), (4775, 6369), (4825, 6303)]