15171310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 38568960

約数和(自身を除く): 23397650

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 34, 35, 38, 55, 61, 70, 77, 85, 95, 110, 119, 122, 133, 154, 170, 187, 190, 209, 238, 266, 305, 323, 374, 385, 418, 427, 595, 610, 646, 665, 671, 770, 854, 935, 1037, 1045, 1159, 1190, 1309, 1330, 1342, 1463, 1615, 1870, 2074, 2090, 2135, 2261, 2318, 2618, 2926, 3230, 3355, 3553, 4270, 4522, 4697, 5185, 5795, 6545, 6710, 7106, 7259, 7315, 8113, 9394, 10370, 11305, 11407, 11590, 12749, 13090, 14518, 14630, 16226, 17765, 19703, 22610, 22814, 23485, 24871, 25498, 35530, 36295, 39406, 40565, 46970, 49742, 57035, 63745, 72590, 79849, 81130, 89243, 98515, 114070, 124355, 127490, 137921, 159698, 178486, 197030, 216733, 248710, 275842, 399245, 433466, 446215, 689605, 798490, 892430, 1083665, 1379210, 1517131, 2167330, 3034262, 7585655, 15171310]

約数ペア:

[(1, 15171310), (2, 7585655), (5, 3034262), (7, 2167330), (10, 1517131), (11, 1379210), (14, 1083665), (17, 892430), (19, 798490), (22, 689605), (34, 446215), (35, 433466), (38, 399245), (55, 275842), (61, 248710), (70, 216733), (77, 197030), (85, 178486), (95, 159698), (110, 137921), (119, 127490), (122, 124355), (133, 114070), (154, 98515), (170, 89243), (187, 81130), (190, 79849), (209, 72590), (238, 63745), (266, 57035), (305, 49742), (323, 46970), (374, 40565), (385, 39406), (418, 36295), (427, 35530), (595, 25498), (610, 24871), (646, 23485), (665, 22814), (671, 22610), (770, 19703), (854, 17765), (935, 16226), (1037, 14630), (1045, 14518), (1159, 13090), (1190, 12749), (1309, 11590), (1330, 11407), (1342, 11305), (1463, 10370), (1615, 9394), (1870, 8113), (2074, 7315), (2090, 7259), (2135, 7106), (2261, 6710), (2318, 6545), (2618, 5795), (2926, 5185), (3230, 4697), (3355, 4522), (3553, 4270)]