310310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 64

約数和(自身を含む): 774144

約数和(自身を除く): 463834

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 55, 62, 65, 70, 77, 91, 110, 130, 143, 154, 155, 182, 217, 286, 310, 341, 385, 403, 434, 455, 682, 715, 770, 806, 910, 1001, 1085, 1430, 1705, 2002, 2015, 2170, 2387, 2821, 3410, 4030, 4433, 4774, 5005, 5642, 8866, 10010, 11935, 14105, 22165, 23870, 28210, 31031, 44330, 62062, 155155, 310310]

約数ペア:

[(1, 310310), (2, 155155), (5, 62062), (7, 44330), (10, 31031), (11, 28210), (13, 23870), (14, 22165), (22, 14105), (26, 11935), (31, 10010), (35, 8866), (55, 5642), (62, 5005), (65, 4774), (70, 4433), (77, 4030), (91, 3410), (110, 2821), (130, 2387), (143, 2170), (154, 2015), (155, 2002), (182, 1705), (217, 1430), (286, 1085), (310, 1001), (341, 910), (385, 806), (403, 770), (434, 715), (455, 682)]