387870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1847}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 1064448

約数和(自身を除く): 676578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1847, 3694, 5541, 9235, 11082, 12929, 18470, 25858, 27705, 38787, 55410, 64645, 77574, 129290, 193935, 387870]

約数ペア:

[(1, 387870), (2, 193935), (3, 129290), (5, 77574), (6, 64645), (7, 55410), (10, 38787), (14, 27705), (15, 25858), (21, 18470), (30, 12929), (35, 11082), (42, 9235), (70, 5541), (105, 3694), (210, 1847)]