30879390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19421}}^1$

素因数の和:19484

約数の個数: 32

約数和(自身を含む): 75512736

約数和(自身を除く): 44633346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 19421, 38842, 58263, 97105, 116526, 194210, 291315, 582630, 1029313, 2058626, 3087939, 5146565, 6175878, 10293130, 15439695, 30879390]

約数ペア:

[(1, 30879390), (2, 15439695), (3, 10293130), (5, 6175878), (6, 5146565), (10, 3087939), (15, 2058626), (30, 1029313), (53, 582630), (106, 291315), (159, 194210), (265, 116526), (318, 97105), (530, 58263), (795, 38842), (1590, 19421)]