30245810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6449}}^1$

素因数の和:6530

約数の個数: 32

約数和(自身を含む): 63158400

約数和(自身を除く): 32912590

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 6449, 12898, 32245, 45143, 64490, 90286, 225715, 432083, 451430, 864166, 2160415, 3024581, 4320830, 6049162, 15122905, 30245810]

約数ペア:

[(1, 30245810), (2, 15122905), (5, 6049162), (7, 4320830), (10, 3024581), (14, 2160415), (35, 864166), (67, 451430), (70, 432083), (134, 225715), (335, 90286), (469, 64490), (670, 45143), (938, 32245), (2345, 12898), (4690, 6449)]