304859020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{22853}}^1$

素因数の和:22914

約数の個数: 48

約数和(自身を含む): 691104960

約数和(自身を除く): 386245940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 22853, 45706, 91412, 114265, 228530, 457060, 525619, 662737, 1051238, 1325474, 2102476, 2628095, 2650948, 3313685, 5256190, 6627370, 10512380, 13254740, 15242951, 30485902, 60971804, 76214755, 152429510, 304859020]

約数ペア:

[(1, 304859020), (2, 152429510), (4, 76214755), (5, 60971804), (10, 30485902), (20, 15242951), (23, 13254740), (29, 10512380), (46, 6627370), (58, 5256190), (92, 3313685), (115, 2650948), (116, 2628095), (145, 2102476), (230, 1325474), (290, 1051238), (460, 662737), (580, 525619), (667, 457060), (1334, 228530), (2668, 114265), (3335, 91412), (6670, 45706), (13340, 22853)]