30847470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 76377600

約数和(自身を除く): 45530130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 103, 134, 149, 201, 206, 298, 309, 335, 402, 447, 515, 618, 670, 745, 894, 1005, 1030, 1490, 1545, 2010, 2235, 3090, 4470, 6901, 9983, 13802, 15347, 19966, 20703, 29949, 30694, 34505, 41406, 46041, 49915, 59898, 69010, 76735, 92082, 99830, 103515, 149745, 153470, 207030, 230205, 299490, 460410, 1028249, 2056498, 3084747, 5141245, 6169494, 10282490, 15423735, 30847470]

約数ペア:

[(1, 30847470), (2, 15423735), (3, 10282490), (5, 6169494), (6, 5141245), (10, 3084747), (15, 2056498), (30, 1028249), (67, 460410), (103, 299490), (134, 230205), (149, 207030), (201, 153470), (206, 149745), (298, 103515), (309, 99830), (335, 92082), (402, 76735), (447, 69010), (515, 59898), (618, 49915), (670, 46041), (745, 41406), (894, 34505), (1005, 30694), (1030, 29949), (1490, 20703), (1545, 19966), (2010, 15347), (2235, 13802), (3090, 9983), (4470, 6901)]