8385270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 21703680

約数和(自身を除く): 13318410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 313, 470, 570, 626, 705, 893, 939, 1410, 1565, 1786, 1878, 2679, 3130, 4465, 4695, 5358, 5947, 8930, 9390, 11894, 13395, 14711, 17841, 26790, 29422, 29735, 35682, 44133, 59470, 73555, 88266, 89205, 147110, 178410, 220665, 279509, 441330, 559018, 838527, 1397545, 1677054, 2795090, 4192635, 8385270]

約数ペア:

[(1, 8385270), (2, 4192635), (3, 2795090), (5, 1677054), (6, 1397545), (10, 838527), (15, 559018), (19, 441330), (30, 279509), (38, 220665), (47, 178410), (57, 147110), (94, 89205), (95, 88266), (114, 73555), (141, 59470), (190, 44133), (235, 35682), (282, 29735), (285, 29422), (313, 26790), (470, 17841), (570, 14711), (626, 13395), (705, 11894), (893, 9390), (939, 8930), (1410, 5947), (1565, 5358), (1786, 4695), (1878, 4465), (2679, 3130)]