30861729

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 46781280

約数和(自身を除く): 15919551

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 801, 1427, 2403, 4281, 7209, 12843, 21627, 38529, 115587, 127003, 346761, 381009, 1143027, 3429081, 10287243, 30861729]

約数ペア:

[(1, 30861729), (3, 10287243), (9, 3429081), (27, 1143027), (81, 381009), (89, 346761), (243, 127003), (267, 115587), (801, 38529), (1427, 21627), (2403, 12843), (4281, 7209)]