30941253

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25849}}^1$

素因数の和:25881

約数の個数: 24

約数和(自身を含む): 53768000

約数和(自身を除く): 22826747

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 25849, 77547, 180943, 232641, 491131, 542829, 1473393, 1628487, 3437917, 4420179, 10313751, 30941253]

約数ペア:

[(1, 30941253), (3, 10313751), (7, 4420179), (9, 3437917), (19, 1628487), (21, 1473393), (57, 542829), (63, 491131), (133, 232641), (171, 180943), (399, 77547), (1197, 25849)]