61457820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2791}}^1$

素因数の和:3170

約数の個数: 48

約数和(自身を含む): 172612608

約数和(自身を除く): 111154788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 734, 1101, 1468, 1835, 2202, 2791, 3670, 4404, 5505, 5582, 7340, 8373, 11010, 11164, 13955, 16746, 22020, 27910, 33492, 41865, 55820, 83730, 167460, 1024297, 2048594, 3072891, 4097188, 5121485, 6145782, 10242970, 12291564, 15364455, 20485940, 30728910, 61457820]

約数ペア:

[(1, 61457820), (2, 30728910), (3, 20485940), (4, 15364455), (5, 12291564), (6, 10242970), (10, 6145782), (12, 5121485), (15, 4097188), (20, 3072891), (30, 2048594), (60, 1024297), (367, 167460), (734, 83730), (1101, 55820), (1468, 41865), (1835, 33492), (2202, 27910), (2791, 22020), (3670, 16746), (4404, 13955), (5505, 11164), (5582, 11010), (7340, 8373)]