28979610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 76546944

約数和(自身を除く): 47567334

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 137, 165, 274, 330, 411, 641, 685, 822, 1282, 1370, 1507, 1923, 2055, 3014, 3205, 3846, 4110, 4521, 6410, 7051, 7535, 9042, 9615, 14102, 15070, 19230, 21153, 22605, 35255, 42306, 45210, 70510, 87817, 105765, 175634, 211530, 263451, 439085, 526902, 878170, 965987, 1317255, 1931974, 2634510, 2897961, 4829935, 5795922, 9659870, 14489805, 28979610]

約数ペア:

[(1, 28979610), (2, 14489805), (3, 9659870), (5, 5795922), (6, 4829935), (10, 2897961), (11, 2634510), (15, 1931974), (22, 1317255), (30, 965987), (33, 878170), (55, 526902), (66, 439085), (110, 263451), (137, 211530), (165, 175634), (274, 105765), (330, 87817), (411, 70510), (641, 45210), (685, 42306), (822, 35255), (1282, 22605), (1370, 21153), (1507, 19230), (1923, 15070), (2055, 14102), (3014, 9615), (3205, 9042), (3846, 7535), (4110, 7051), (4521, 6410)]