12879570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 21956910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1259, 1705, 2046, 2518, 3410, 3777, 5115, 6295, 7554, 10230, 12590, 13849, 18885, 27698, 37770, 39029, 41547, 69245, 78058, 83094, 117087, 138490, 195145, 207735, 234174, 390290, 415470, 429319, 585435, 858638, 1170870, 1287957, 2146595, 2575914, 4293190, 6439785, 12879570]

約数ペア:

[(1, 12879570), (2, 6439785), (3, 4293190), (5, 2575914), (6, 2146595), (10, 1287957), (11, 1170870), (15, 858638), (22, 585435), (30, 429319), (31, 415470), (33, 390290), (55, 234174), (62, 207735), (66, 195145), (93, 138490), (110, 117087), (155, 83094), (165, 78058), (186, 69245), (310, 41547), (330, 39029), (341, 37770), (465, 27698), (682, 18885), (930, 13849), (1023, 12590), (1259, 10230), (1705, 7554), (2046, 6295), (2518, 5115), (3410, 3777)]