61589820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2143}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 172892160

約数和(自身を除く): 111302340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2143, 2395, 2874, 4286, 4790, 5748, 6429, 7185, 8572, 9580, 10715, 12858, 14370, 21430, 25716, 28740, 32145, 42860, 64290, 128580, 1026497, 2052994, 3079491, 4105988, 5132485, 6158982, 10264970, 12317964, 15397455, 20529940, 30794910, 61589820]

約数ペア:

[(1, 61589820), (2, 30794910), (3, 20529940), (4, 15397455), (5, 12317964), (6, 10264970), (10, 6158982), (12, 5132485), (15, 4105988), (20, 3079491), (30, 2052994), (60, 1026497), (479, 128580), (958, 64290), (1437, 42860), (1916, 32145), (2143, 28740), (2395, 25716), (2874, 21430), (4286, 14370), (4790, 12858), (5748, 10715), (6429, 9580), (7185, 8572)]