289228470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{11491}}^1$

素因数の和:12340

約数の個数: 32

約数和(自身を含む): 695036160

約数和(自身を除く): 405807690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 839, 1678, 2517, 4195, 5034, 8390, 11491, 12585, 22982, 25170, 34473, 57455, 68946, 114910, 172365, 344730, 9640949, 19281898, 28922847, 48204745, 57845694, 96409490, 144614235, 289228470]

約数ペア:

[(1, 289228470), (2, 144614235), (3, 96409490), (5, 57845694), (6, 48204745), (10, 28922847), (15, 19281898), (30, 9640949), (839, 344730), (1678, 172365), (2517, 114910), (4195, 68946), (5034, 57455), (8390, 34473), (11491, 25170), (12585, 22982)]