304819620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2477}}^1$

素因数の和:2789

約数の個数: 96

約数和(自身を含む): 979147008

約数和(自身を除く): 674327388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 293, 420, 586, 879, 1172, 1465, 1758, 2051, 2477, 2930, 3516, 4102, 4395, 4954, 5860, 6153, 7431, 8204, 8790, 9908, 10255, 12306, 12385, 14862, 17339, 17580, 20510, 24612, 24770, 29724, 30765, 34678, 37155, 41020, 49540, 52017, 61530, 69356, 74310, 86695, 104034, 123060, 148620, 173390, 208068, 260085, 346780, 520170, 725761, 1040340, 1451522, 2177283, 2903044, 3628805, 4354566, 5080327, 7257610, 8709132, 10160654, 10886415, 14515220, 15240981, 20321308, 21772830, 25401635, 30481962, 43545660, 50803270, 60963924, 76204905, 101606540, 152409810, 304819620]

約数ペア:

[(1, 304819620), (2, 152409810), (3, 101606540), (4, 76204905), (5, 60963924), (6, 50803270), (7, 43545660), (10, 30481962), (12, 25401635), (14, 21772830), (15, 20321308), (20, 15240981), (21, 14515220), (28, 10886415), (30, 10160654), (35, 8709132), (42, 7257610), (60, 5080327), (70, 4354566), (84, 3628805), (105, 2903044), (140, 2177283), (210, 1451522), (293, 1040340), (420, 725761), (586, 520170), (879, 346780), (1172, 260085), (1465, 208068), (1758, 173390), (2051, 148620), (2477, 123060), (2930, 104034), (3516, 86695), (4102, 74310), (4395, 69356), (4954, 61530), (5860, 52017), (6153, 49540), (7431, 41020), (8204, 37155), (8790, 34678), (9908, 30765), (10255, 29724), (12306, 24770), (12385, 24612), (14862, 20510), (17339, 17580)]