15188030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 34784640

約数和(自身を除く): 19596610

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 43, 55, 65, 86, 95, 110, 130, 143, 169, 190, 209, 215, 247, 286, 338, 418, 430, 473, 494, 559, 715, 817, 845, 946, 1045, 1118, 1235, 1430, 1634, 1690, 1859, 2090, 2365, 2470, 2717, 2795, 3211, 3718, 4085, 4730, 5434, 5590, 6149, 6422, 7267, 8170, 8987, 9295, 10621, 12298, 13585, 14534, 16055, 17974, 18590, 21242, 27170, 30745, 32110, 35321, 36335, 44935, 53105, 61490, 70642, 72670, 79937, 89870, 106210, 116831, 138073, 159874, 176605, 233662, 276146, 353210, 399685, 584155, 690365, 799370, 1168310, 1380730, 1518803, 3037606, 7594015, 15188030]

約数ペア:

[(1, 15188030), (2, 7594015), (5, 3037606), (10, 1518803), (11, 1380730), (13, 1168310), (19, 799370), (22, 690365), (26, 584155), (38, 399685), (43, 353210), (55, 276146), (65, 233662), (86, 176605), (95, 159874), (110, 138073), (130, 116831), (143, 106210), (169, 89870), (190, 79937), (209, 72670), (215, 70642), (247, 61490), (286, 53105), (338, 44935), (418, 36335), (430, 35321), (473, 32110), (494, 30745), (559, 27170), (715, 21242), (817, 18590), (845, 17974), (946, 16055), (1045, 14534), (1118, 13585), (1235, 12298), (1430, 10621), (1634, 9295), (1690, 8987), (1859, 8170), (2090, 7267), (2365, 6422), (2470, 6149), (2717, 5590), (2795, 5434), (3211, 4730), (3718, 4085)]