30098888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 60264000

約数和(自身を除く): 30165112

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 2789, 5396, 5578, 10792, 11156, 22312, 52991, 105982, 198019, 211964, 396038, 423928, 792076, 1584152, 3762361, 7524722, 15049444, 30098888]

約数ペア:

[(1, 30098888), (2, 15049444), (4, 7524722), (8, 3762361), (19, 1584152), (38, 792076), (71, 423928), (76, 396038), (142, 211964), (152, 198019), (284, 105982), (568, 52991), (1349, 22312), (2698, 11156), (2789, 10792), (5396, 5578)]