30472732

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 57607200

約数和(自身を除く): 27134468

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 361, 449, 722, 893, 898, 1444, 1786, 1796, 3572, 8531, 16967, 17062, 21103, 33934, 34124, 42206, 67868, 84412, 162089, 324178, 400957, 648356, 801914, 1603828, 7618183, 15236366, 30472732]

約数ペア:

[(1, 30472732), (2, 15236366), (4, 7618183), (19, 1603828), (38, 801914), (47, 648356), (76, 400957), (94, 324178), (188, 162089), (361, 84412), (449, 67868), (722, 42206), (893, 34124), (898, 33934), (1444, 21103), (1786, 17062), (1796, 16967), (3572, 8531)]