30713553

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 50595840

約数和(自身を除く): 19882287

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 127, 159, 169, 351, 381, 477, 507, 689, 1143, 1431, 1521, 1651, 2067, 3429, 4563, 4953, 6201, 6731, 8957, 14859, 18603, 20193, 21463, 26871, 44577, 60579, 64389, 80613, 87503, 181737, 193167, 241839, 262509, 579501, 787527, 1137539, 2362581, 3412617, 10237851, 30713553]

約数ペア:

[(1, 30713553), (3, 10237851), (9, 3412617), (13, 2362581), (27, 1137539), (39, 787527), (53, 579501), (117, 262509), (127, 241839), (159, 193167), (169, 181737), (351, 87503), (381, 80613), (477, 64389), (507, 60579), (689, 44577), (1143, 26871), (1431, 21463), (1521, 20193), (1651, 18603), (2067, 14859), (3429, 8957), (4563, 6731), (4953, 6201)]