30717525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 36

約数和(自身を含む): 52705952

約数和(自身を除く): 21988427

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 487, 725, 841, 1461, 2175, 2435, 2523, 4205, 7305, 12175, 12615, 14123, 21025, 36525, 42369, 63075, 70615, 211845, 353075, 409567, 1059225, 1228701, 2047835, 6143505, 10239175, 30717525]

約数ペア:

[(1, 30717525), (3, 10239175), (5, 6143505), (15, 2047835), (25, 1228701), (29, 1059225), (75, 409567), (87, 353075), (145, 211845), (435, 70615), (487, 63075), (725, 42369), (841, 36525), (1461, 21025), (2175, 14123), (2435, 12615), (2523, 12175), (4205, 7305)]