29288910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 80838144

約数和(自身を除く): 51549234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 422, 633, 661, 1055, 1266, 1322, 1477, 1983, 2110, 2954, 3165, 3305, 3966, 4431, 4627, 6330, 6610, 7385, 8862, 9254, 9915, 13881, 14770, 19830, 22155, 23135, 27762, 44310, 46270, 69405, 138810, 139471, 278942, 418413, 697355, 836826, 976297, 1394710, 1952594, 2092065, 2928891, 4184130, 4881485, 5857782, 9762970, 14644455, 29288910]

約数ペア:

[(1, 29288910), (2, 14644455), (3, 9762970), (5, 5857782), (6, 4881485), (7, 4184130), (10, 2928891), (14, 2092065), (15, 1952594), (21, 1394710), (30, 976297), (35, 836826), (42, 697355), (70, 418413), (105, 278942), (210, 139471), (211, 138810), (422, 69405), (633, 46270), (661, 44310), (1055, 27762), (1266, 23135), (1322, 22155), (1477, 19830), (1983, 14770), (2110, 13881), (2954, 9915), (3165, 9254), (3305, 8862), (3966, 7385), (4431, 6610), (4627, 6330)]