313239810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2060

約数の個数: 96

約数和(自身を含む): 840734208

約数和(自身を除く): 527494398

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 169, 186, 195, 310, 338, 390, 403, 465, 507, 806, 845, 930, 1014, 1209, 1690, 1993, 2015, 2418, 2535, 3986, 4030, 5070, 5239, 5979, 6045, 9965, 10478, 11958, 12090, 15717, 19930, 25909, 26195, 29895, 31434, 51818, 52390, 59790, 61783, 77727, 78585, 123566, 129545, 155454, 157170, 185349, 259090, 308915, 336817, 370698, 388635, 617830, 673634, 777270, 803179, 926745, 1010451, 1606358, 1684085, 1853490, 2020902, 2409537, 3368170, 4015895, 4819074, 5052255, 8031790, 10104510, 10441327, 12047685, 20882654, 24095370, 31323981, 52206635, 62647962, 104413270, 156619905, 313239810]

約数ペア:

[(1, 313239810), (2, 156619905), (3, 104413270), (5, 62647962), (6, 52206635), (10, 31323981), (13, 24095370), (15, 20882654), (26, 12047685), (30, 10441327), (31, 10104510), (39, 8031790), (62, 5052255), (65, 4819074), (78, 4015895), (93, 3368170), (130, 2409537), (155, 2020902), (169, 1853490), (186, 1684085), (195, 1606358), (310, 1010451), (338, 926745), (390, 803179), (403, 777270), (465, 673634), (507, 617830), (806, 388635), (845, 370698), (930, 336817), (1014, 308915), (1209, 259090), (1690, 185349), (1993, 157170), (2015, 155454), (2418, 129545), (2535, 123566), (3986, 78585), (4030, 77727), (5070, 61783), (5239, 59790), (5979, 52390), (6045, 51818), (9965, 31434), (10478, 29895), (11958, 26195), (12090, 25909), (15717, 19930)]