30848931

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 50024304

約数和(自身を除く): 19175373

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 387, 459, 521, 731, 1161, 1377, 1563, 2193, 3483, 4689, 6579, 8857, 14067, 19737, 22403, 26571, 42201, 59211, 67209, 79713, 201627, 239139, 380851, 604881, 717417, 1142553, 1814643, 3427659, 10282977, 30848931]

約数ペア:

[(1, 30848931), (3, 10282977), (9, 3427659), (17, 1814643), (27, 1142553), (43, 717417), (51, 604881), (81, 380851), (129, 239139), (153, 201627), (387, 79713), (459, 67209), (521, 59211), (731, 42201), (1161, 26571), (1377, 22403), (1563, 19737), (2193, 14067), (3483, 8857), (4689, 6579)]