30678957

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 45853080

約数和(自身を除く): 15174123

約数列:

[1, 3, 9, 37, 111, 181, 333, 509, 543, 1527, 1629, 4581, 6697, 18833, 20091, 56499, 60273, 92129, 169497, 276387, 829161, 3408773, 10226319, 30678957]

約数ペア:

[(1, 30678957), (3, 10226319), (9, 3408773), (37, 829161), (111, 276387), (181, 169497), (333, 92129), (509, 60273), (543, 56499), (1527, 20091), (1629, 18833), (4581, 6697)]