30242135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 47062848

約数和(自身を除く): 16820713

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 121, 185, 193, 259, 385, 407, 605, 847, 965, 1295, 1351, 2035, 2123, 2849, 4235, 4477, 6755, 7141, 10615, 14245, 14861, 22385, 23353, 31339, 35705, 49987, 74305, 78551, 116765, 156695, 163471, 249935, 392755, 549857, 817355, 864061, 2749285, 4320305, 6048427, 30242135]

約数ペア:

[(1, 30242135), (5, 6048427), (7, 4320305), (11, 2749285), (35, 864061), (37, 817355), (55, 549857), (77, 392755), (121, 249935), (185, 163471), (193, 156695), (259, 116765), (385, 78551), (407, 74305), (605, 49987), (847, 35705), (965, 31339), (1295, 23353), (1351, 22385), (2035, 14861), (2123, 14245), (2849, 10615), (4235, 7141), (4477, 6755)]