30700028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1889}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 57153600

約数和(自身を除く): 26453572

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 1889, 3778, 4063, 7556, 8126, 16252, 32113, 64226, 128452, 451471, 902942, 1805884, 7675007, 15350014, 30700028]

約数ペア:

[(1, 30700028), (2, 15350014), (4, 7675007), (17, 1805884), (34, 902942), (68, 451471), (239, 128452), (478, 64226), (956, 32113), (1889, 16252), (3778, 8126), (4063, 7556)]