30734487

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28697}}^1$

素因数の和:28727

約数の個数: 24

約数和(自身を含む): 53722656

約数和(自身を除く): 22988169

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 28697, 86091, 200879, 258273, 487849, 602637, 1463547, 1807911, 3414943, 4390641, 10244829, 30734487]

約数ペア:

[(1, 30734487), (3, 10244829), (7, 4390641), (9, 3414943), (17, 1807911), (21, 1463547), (51, 602637), (63, 487849), (119, 258273), (153, 200879), (357, 86091), (1071, 28697)]