299490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 734400

約数和(自身を除く): 434910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 149, 201, 298, 335, 402, 447, 670, 745, 894, 1005, 1490, 2010, 2235, 4470, 9983, 19966, 29949, 49915, 59898, 99830, 149745, 299490]

約数ペア:

[(1, 299490), (2, 149745), (3, 99830), (5, 59898), (6, 49915), (10, 29949), (15, 19966), (30, 9983), (67, 4470), (134, 2235), (149, 2010), (201, 1490), (298, 1005), (335, 894), (402, 745), (447, 670)]