30784292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 67780608

約数和(自身を除く): 36996316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 787, 889, 1397, 1574, 1778, 2794, 3148, 3556, 5509, 5588, 8657, 9779, 11018, 17314, 19558, 22036, 34628, 39116, 60599, 99949, 121198, 199898, 242396, 399796, 699643, 1099439, 1399286, 2198878, 2798572, 4397756, 7696073, 15392146, 30784292]

約数ペア:

[(1, 30784292), (2, 15392146), (4, 7696073), (7, 4397756), (11, 2798572), (14, 2198878), (22, 1399286), (28, 1099439), (44, 699643), (77, 399796), (127, 242396), (154, 199898), (254, 121198), (308, 99949), (508, 60599), (787, 39116), (889, 34628), (1397, 22036), (1574, 19558), (1778, 17314), (2794, 11018), (3148, 9779), (3556, 8657), (5509, 5588)]