30983715

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{3643}}^1$

素因数の和:3670

約数の個数: 48

約数和(自身を含む): 63667968

約数和(自身を除く): 32684253

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 3643, 8505, 10929, 18215, 25501, 32787, 54645, 76503, 98361, 127505, 163935, 229509, 295083, 382515, 491805, 688527, 885249, 1147545, 1475415, 2065581, 3442635, 4426245, 6196743, 10327905, 30983715]

約数ペア:

[(1, 30983715), (3, 10327905), (5, 6196743), (7, 4426245), (9, 3442635), (15, 2065581), (21, 1475415), (27, 1147545), (35, 885249), (45, 688527), (63, 491805), (81, 382515), (105, 295083), (135, 229509), (189, 163935), (243, 127505), (315, 98361), (405, 76503), (567, 54645), (945, 32787), (1215, 25501), (1701, 18215), (2835, 10929), (3643, 8505)]