30358428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2833}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 76177920

約数和(自身を除く): 45819492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 2833, 3572, 5358, 5666, 8499, 10716, 11332, 16998, 33996, 53827, 107654, 133151, 161481, 215308, 266302, 322962, 399453, 532604, 645924, 798906, 1597812, 2529869, 5059738, 7589607, 10119476, 15179214, 30358428]

約数ペア:

[(1, 30358428), (2, 15179214), (3, 10119476), (4, 7589607), (6, 5059738), (12, 2529869), (19, 1597812), (38, 798906), (47, 645924), (57, 532604), (76, 399453), (94, 322962), (114, 266302), (141, 215308), (188, 161481), (228, 133151), (282, 107654), (564, 53827), (893, 33996), (1786, 16998), (2679, 11332), (2833, 10716), (3572, 8499), (5358, 5666)]