310080304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1020001}}^1$

素因数の和:1020028

約数の個数: 20

約数和(自身を含む): 632401240

約数和(自身を除く): 322320936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1020001, 2040002, 4080004, 8160008, 16320016, 19380019, 38760038, 77520076, 155040152, 310080304]

約数ペア:

[(1, 310080304), (2, 155040152), (4, 77520076), (8, 38760038), (16, 19380019), (19, 16320016), (38, 8160008), (76, 4080004), (152, 2040002), (304, 1020001)]