31580470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 60134400

約数和(自身を除く): 28553930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 347, 479, 694, 958, 1735, 2395, 3470, 4790, 6593, 9101, 13186, 18202, 32965, 45505, 65930, 91010, 166213, 332426, 831065, 1662130, 3158047, 6316094, 15790235, 31580470]

約数ペア:

[(1, 31580470), (2, 15790235), (5, 6316094), (10, 3158047), (19, 1662130), (38, 831065), (95, 332426), (190, 166213), (347, 91010), (479, 65930), (694, 45505), (958, 32965), (1735, 18202), (2395, 13186), (3470, 9101), (4790, 6593)]