28772930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 25970110

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2111, 2726, 4222, 6815, 10555, 13630, 21110, 61219, 99217, 122438, 198434, 306095, 496085, 612190, 992170, 2877293, 5754586, 14386465, 28772930]

約数ペア:

[(1, 28772930), (2, 14386465), (5, 5754586), (10, 2877293), (29, 992170), (47, 612190), (58, 496085), (94, 306095), (145, 198434), (235, 122438), (290, 99217), (470, 61219), (1363, 21110), (2111, 13630), (2726, 10555), (4222, 6815)]