1664730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 4422600

約数和(自身を除く): 2757870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 349, 477, 530, 698, 795, 954, 1047, 1590, 1745, 2094, 2385, 3141, 3490, 4770, 5235, 6282, 10470, 15705, 18497, 31410, 36994, 55491, 92485, 110982, 166473, 184970, 277455, 332946, 554910, 832365, 1664730]

約数ペア:

[(1, 1664730), (2, 832365), (3, 554910), (5, 332946), (6, 277455), (9, 184970), (10, 166473), (15, 110982), (18, 92485), (30, 55491), (45, 36994), (53, 31410), (90, 18497), (106, 15705), (159, 10470), (265, 6282), (318, 5235), (349, 4770), (477, 3490), (530, 3141), (698, 2385), (795, 2094), (954, 1745), (1047, 1590)]