30814395

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 50637312

約数和(自身を除く): 19822917

約数列:

[1, 3, 5, 15, 73, 107, 219, 263, 321, 365, 535, 789, 1095, 1315, 1605, 3945, 7811, 19199, 23433, 28141, 39055, 57597, 84423, 95995, 117165, 140705, 287985, 422115, 2054293, 6162879, 10271465, 30814395]

約数ペア:

[(1, 30814395), (3, 10271465), (5, 6162879), (15, 2054293), (73, 422115), (107, 287985), (219, 140705), (263, 117165), (321, 95995), (365, 84423), (535, 57597), (789, 39055), (1095, 28141), (1315, 23433), (1605, 19199), (3945, 7811)]