15046140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10903}}^1$

素因数の和:10938

約数の個数: 48

約数和(自身を含む): 43964928

約数和(自身を除く): 28918788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 10903, 21806, 32709, 43612, 54515, 65418, 109030, 130836, 163545, 218060, 250769, 327090, 501538, 654180, 752307, 1003076, 1253845, 1504614, 2507690, 3009228, 3761535, 5015380, 7523070, 15046140]

約数ペア:

[(1, 15046140), (2, 7523070), (3, 5015380), (4, 3761535), (5, 3009228), (6, 2507690), (10, 1504614), (12, 1253845), (15, 1003076), (20, 752307), (23, 654180), (30, 501538), (46, 327090), (60, 250769), (69, 218060), (92, 163545), (115, 130836), (138, 109030), (230, 65418), (276, 54515), (345, 43612), (460, 32709), (690, 21806), (1380, 10903)]