685470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 1672992

約数和(自身を除く): 987522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 313, 365, 438, 626, 730, 939, 1095, 1565, 1878, 2190, 3130, 4695, 9390, 22849, 45698, 68547, 114245, 137094, 228490, 342735, 685470]

約数ペア:

[(1, 685470), (2, 342735), (3, 228490), (5, 137094), (6, 114245), (10, 68547), (15, 45698), (30, 22849), (73, 9390), (146, 4695), (219, 3130), (313, 2190), (365, 1878), (438, 1565), (626, 1095), (730, 939)]