30727864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1789}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 61218000

約数和(自身を除く): 30490136

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 1789, 2147, 3578, 4294, 7156, 8588, 14312, 17176, 33991, 67982, 135964, 202157, 271928, 404314, 808628, 1617256, 3840983, 7681966, 15363932, 30727864]

約数ペア:

[(1, 30727864), (2, 15363932), (4, 7681966), (8, 3840983), (19, 1617256), (38, 808628), (76, 404314), (113, 271928), (152, 202157), (226, 135964), (452, 67982), (904, 33991), (1789, 17176), (2147, 14312), (3578, 8588), (4294, 7156)]