15212730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2095

約数の個数: 64

約数和(自身を含む): 41408640

約数和(自身を除く): 26195910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2053, 2470, 3705, 4106, 6159, 7410, 10265, 12318, 20530, 26689, 30795, 39007, 53378, 61590, 78014, 80067, 117021, 133445, 160134, 195035, 234042, 266890, 390070, 400335, 507091, 585105, 800670, 1014182, 1170210, 1521273, 2535455, 3042546, 5070910, 7606365, 15212730]

約数ペア:

[(1, 15212730), (2, 7606365), (3, 5070910), (5, 3042546), (6, 2535455), (10, 1521273), (13, 1170210), (15, 1014182), (19, 800670), (26, 585105), (30, 507091), (38, 400335), (39, 390070), (57, 266890), (65, 234042), (78, 195035), (95, 160134), (114, 133445), (130, 117021), (190, 80067), (195, 78014), (247, 61590), (285, 53378), (390, 39007), (494, 30795), (570, 26689), (741, 20530), (1235, 12318), (1482, 10265), (2053, 7410), (2470, 6159), (3705, 4106)]