13907530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 128

約数和(自身を含む): 34836480

約数和(自身を除く): 20928950

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 29, 31, 34, 35, 58, 62, 65, 70, 85, 91, 119, 130, 145, 155, 170, 182, 203, 217, 221, 238, 290, 310, 377, 403, 406, 434, 442, 455, 493, 527, 595, 754, 806, 899, 910, 986, 1015, 1054, 1085, 1105, 1190, 1547, 1798, 1885, 2015, 2030, 2170, 2210, 2465, 2635, 2639, 2821, 3094, 3451, 3689, 3770, 4030, 4495, 4930, 5270, 5278, 5642, 6293, 6409, 6851, 6902, 7378, 7735, 8990, 11687, 12586, 12818, 13195, 13702, 14105, 15283, 15470, 17255, 18445, 23374, 26390, 28210, 30566, 31465, 32045, 34255, 34510, 36890, 44863, 47957, 58435, 62930, 64090, 68510, 76415, 81809, 89726, 95914, 106981, 116870, 152830, 163618, 198679, 213962, 224315, 239785, 397358, 409045, 448630, 479570, 534905, 818090, 993395, 1069810, 1390753, 1986790, 2781506, 6953765, 13907530]

約数ペア:

[(1, 13907530), (2, 6953765), (5, 2781506), (7, 1986790), (10, 1390753), (13, 1069810), (14, 993395), (17, 818090), (26, 534905), (29, 479570), (31, 448630), (34, 409045), (35, 397358), (58, 239785), (62, 224315), (65, 213962), (70, 198679), (85, 163618), (91, 152830), (119, 116870), (130, 106981), (145, 95914), (155, 89726), (170, 81809), (182, 76415), (203, 68510), (217, 64090), (221, 62930), (238, 58435), (290, 47957), (310, 44863), (377, 36890), (403, 34510), (406, 34255), (434, 32045), (442, 31465), (455, 30566), (493, 28210), (527, 26390), (595, 23374), (754, 18445), (806, 17255), (899, 15470), (910, 15283), (986, 14105), (1015, 13702), (1054, 13195), (1085, 12818), (1105, 12586), (1190, 11687), (1547, 8990), (1798, 7735), (1885, 7378), (2015, 6902), (2030, 6851), (2170, 6409), (2210, 6293), (2465, 5642), (2635, 5278), (2639, 5270), (2821, 4930), (3094, 4495), (3451, 4030), (3689, 3770)]