28689270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20347}}^1$

素因数の和:20404

約数の個数: 32

約数和(自身を含む): 70322688

約数和(自身を除く): 41633418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 20347, 40694, 61041, 101735, 122082, 203470, 305205, 610410, 956309, 1912618, 2868927, 4781545, 5737854, 9563090, 14344635, 28689270]

約数ペア:

[(1, 28689270), (2, 14344635), (3, 9563090), (5, 5737854), (6, 4781545), (10, 2868927), (15, 1912618), (30, 956309), (47, 610410), (94, 305205), (141, 203470), (235, 122082), (282, 101735), (470, 61041), (705, 40694), (1410, 20347)]