2912678970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1090891}}^1$

素因数の和:1090990

約数の個数: 32

約数和(自身を含む): 7068980160

約数和(自身を除く): 4156301190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 1090891, 2181782, 3272673, 5454455, 6545346, 10908910, 16363365, 32726730, 97089299, 194178598, 291267897, 485446495, 582535794, 970892990, 1456339485, 2912678970]

約数ペア:

[(1, 2912678970), (2, 1456339485), (3, 970892990), (5, 582535794), (6, 485446495), (10, 291267897), (15, 194178598), (30, 97089299), (89, 32726730), (178, 16363365), (267, 10908910), (445, 6545346), (534, 5454455), (890, 3272673), (1335, 2181782), (2670, 1090891)]