30670255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 18681425

約数列:

[1, 5, 7, 11, 29, 35, 41, 55, 67, 77, 145, 203, 205, 287, 319, 335, 385, 451, 469, 737, 1015, 1189, 1435, 1595, 1943, 2233, 2255, 2345, 2747, 3157, 3685, 5159, 5945, 8323, 9715, 11165, 13079, 13601, 13735, 15785, 19229, 21373, 25795, 30217, 41615, 65395, 68005, 79663, 91553, 96145, 106865, 149611, 151085, 211519, 398315, 457765, 557641, 748055, 876293, 1057595, 2788205, 4381465, 6134051, 30670255]

約数ペア:

[(1, 30670255), (5, 6134051), (7, 4381465), (11, 2788205), (29, 1057595), (35, 876293), (41, 748055), (55, 557641), (67, 457765), (77, 398315), (145, 211519), (203, 151085), (205, 149611), (287, 106865), (319, 96145), (335, 91553), (385, 79663), (451, 68005), (469, 65395), (737, 41615), (1015, 30217), (1189, 25795), (1435, 21373), (1595, 19229), (1943, 15785), (2233, 13735), (2255, 13601), (2345, 13079), (2747, 11165), (3157, 9715), (3685, 8323), (5159, 5945)]