317370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 777600

約数和(自身を除く): 460230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 149, 213, 298, 355, 426, 447, 710, 745, 894, 1065, 1490, 2130, 2235, 4470, 10579, 21158, 31737, 52895, 63474, 105790, 158685, 317370]

約数ペア:

[(1, 317370), (2, 158685), (3, 105790), (5, 63474), (6, 52895), (10, 31737), (15, 21158), (30, 10579), (71, 4470), (142, 2235), (149, 2130), (213, 1490), (298, 1065), (355, 894), (426, 745), (447, 710)]