30665635

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 49871808

約数和(自身を除く): 19206173

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 385, 455, 557, 605, 715, 847, 1001, 1573, 2785, 3899, 4235, 5005, 6127, 7241, 7865, 11011, 19495, 30635, 36205, 42889, 50687, 55055, 67397, 79651, 214445, 253435, 336985, 398255, 471779, 557557, 876161, 2358895, 2787785, 4380805, 6133127, 30665635]

約数ペア:

[(1, 30665635), (5, 6133127), (7, 4380805), (11, 2787785), (13, 2358895), (35, 876161), (55, 557557), (65, 471779), (77, 398255), (91, 336985), (121, 253435), (143, 214445), (385, 79651), (455, 67397), (557, 55055), (605, 50687), (715, 42889), (847, 36205), (1001, 30635), (1573, 19495), (2785, 11011), (3899, 7865), (4235, 7241), (5005, 6127)]