30401217

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 57182400

約数和(自身を除く): 26781183

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 2089, 4851, 6267, 14553, 14623, 18801, 22979, 43869, 56403, 68937, 102361, 131607, 160853, 206811, 307083, 394821, 482559, 620433, 921249, 1125971, 1447677, 2763747, 3377913, 4343031, 10133739, 30401217]

約数ペア:

[(1, 30401217), (3, 10133739), (7, 4343031), (9, 3377913), (11, 2763747), (21, 1447677), (27, 1125971), (33, 921249), (49, 620433), (63, 482559), (77, 394821), (99, 307083), (147, 206811), (189, 160853), (231, 131607), (297, 102361), (441, 68937), (539, 56403), (693, 43869), (1323, 22979), (1617, 18801), (2079, 14623), (2089, 14553), (4851, 6267)]