80625990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30197}}^1$

素因数の和:30296

約数の個数: 32

約数和(自身を含む): 195683040

約数和(自身を除く): 115057050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 30197, 60394, 90591, 150985, 181182, 301970, 452955, 905910, 2687533, 5375066, 8062599, 13437665, 16125198, 26875330, 40312995, 80625990]

約数ペア:

[(1, 80625990), (2, 40312995), (3, 26875330), (5, 16125198), (6, 13437665), (10, 8062599), (15, 5375066), (30, 2687533), (89, 905910), (178, 452955), (267, 301970), (445, 181182), (534, 150985), (890, 90591), (1335, 60394), (2670, 30197)]