30980565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8941}}^1$

素因数の和:8970

約数の個数: 48

約数和(自身を含む): 66957696

約数和(自身を除く): 35977131

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 8941, 26823, 44705, 62587, 80469, 98351, 134115, 187761, 295053, 312935, 402345, 491755, 563283, 688457, 885159, 938805, 1475265, 2065371, 2816415, 3442285, 4425795, 6196113, 10326855, 30980565]

約数ペア:

[(1, 30980565), (3, 10326855), (5, 6196113), (7, 4425795), (9, 3442285), (11, 2816415), (15, 2065371), (21, 1475265), (33, 938805), (35, 885159), (45, 688457), (55, 563283), (63, 491755), (77, 402345), (99, 312935), (105, 295053), (165, 187761), (231, 134115), (315, 98351), (385, 80469), (495, 62587), (693, 44705), (1155, 26823), (3465, 8941)]