65403810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{883}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 170449344

約数和(自身を除く): 105045534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 823, 883, 1646, 1766, 2469, 2649, 4115, 4415, 4938, 5298, 7407, 7947, 8230, 8830, 12345, 13245, 14814, 15894, 24690, 26490, 37035, 39735, 74070, 79470, 726709, 1453418, 2180127, 3633545, 4360254, 6540381, 7267090, 10900635, 13080762, 21801270, 32701905, 65403810]

約数ペア:

[(1, 65403810), (2, 32701905), (3, 21801270), (5, 13080762), (6, 10900635), (9, 7267090), (10, 6540381), (15, 4360254), (18, 3633545), (30, 2180127), (45, 1453418), (90, 726709), (823, 79470), (883, 74070), (1646, 39735), (1766, 37035), (2469, 26490), (2649, 24690), (4115, 15894), (4415, 14814), (4938, 13245), (5298, 12345), (7407, 8830), (7947, 8230)]