30205539

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2837}}^1$

素因数の和:2876

約数の個数: 36

約数和(自身を含む): 54012816

約数和(自身を除く): 23807277

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 2837, 3549, 8511, 10647, 19859, 25533, 36881, 59577, 110643, 178731, 258167, 331929, 479453, 774501, 1438359, 2323503, 3356171, 4315077, 10068513, 30205539]

約数ペア:

[(1, 30205539), (3, 10068513), (7, 4315077), (9, 3356171), (13, 2323503), (21, 1438359), (39, 774501), (63, 479453), (91, 331929), (117, 258167), (169, 178731), (273, 110643), (507, 59577), (819, 36881), (1183, 25533), (1521, 19859), (2837, 10647), (3549, 8511)]