30705770

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{17749}}^1$

素因数の和:17929

約数の個数: 16

約数和(自身を含む): 55593000

約数和(自身を除く): 24887230

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 17749, 35498, 88745, 177490, 3070577, 6141154, 15352885, 30705770]

約数ペア:

[(1, 30705770), (2, 15352885), (5, 6141154), (10, 3070577), (173, 177490), (346, 88745), (865, 35498), (1730, 17749)]