30650319

素因数分解:

$3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 54000128

約数和(自身を除く): 23349809

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 243, 259, 333, 487, 567, 777, 999, 1461, 1701, 2331, 2997, 3409, 4383, 6993, 8991, 10227, 13149, 18019, 20979, 30681, 39447, 54057, 62937, 92043, 118341, 126133, 162171, 276129, 378399, 486513, 828387, 1135197, 1459539, 3405591, 4378617, 10216773, 30650319]

約数ペア:

[(1, 30650319), (3, 10216773), (7, 4378617), (9, 3405591), (21, 1459539), (27, 1135197), (37, 828387), (63, 486513), (81, 378399), (111, 276129), (189, 162171), (243, 126133), (259, 118341), (333, 92043), (487, 62937), (567, 54057), (777, 39447), (999, 30681), (1461, 20979), (1701, 18019), (2331, 13149), (2997, 10227), (3409, 8991), (4383, 6993)]