29886935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 43117536

約数和(自身を除く): 13230601

約数列:

[1, 5, 13, 17, 37, 43, 65, 85, 185, 215, 221, 289, 481, 559, 629, 731, 1105, 1445, 1591, 2405, 2795, 3145, 3655, 3757, 7955, 8177, 9503, 10693, 12427, 18785, 20683, 27047, 40885, 47515, 53465, 62135, 103415, 135235, 139009, 161551, 351611, 459799, 695045, 807755, 1758055, 2298995, 5977387, 29886935]

約数ペア:

[(1, 29886935), (5, 5977387), (13, 2298995), (17, 1758055), (37, 807755), (43, 695045), (65, 459799), (85, 351611), (185, 161551), (215, 139009), (221, 135235), (289, 103415), (481, 62135), (559, 53465), (629, 47515), (731, 40885), (1105, 27047), (1445, 20683), (1591, 18785), (2405, 12427), (2795, 10693), (3145, 9503), (3655, 8177), (3757, 7955)]