30268971

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{3307}}^1$

素因数の和:3432

約数の個数: 20

約数和(自身を含む): 45630552

約数和(自身を除く): 15361581

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 3307, 9153, 9921, 29763, 89289, 267867, 373691, 1121073, 3363219, 10089657, 30268971]

約数ペア:

[(1, 30268971), (3, 10089657), (9, 3363219), (27, 1121073), (81, 373691), (113, 267867), (339, 89289), (1017, 29763), (3051, 9921), (3307, 9153)]