30725646

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2609

約数の個数: 48

約数和(自身を含む): 73256400

約数和(自身を除く): 42530754

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1722, 2009, 2549, 4018, 5098, 6027, 7647, 12054, 15294, 17843, 35686, 53529, 104509, 107058, 124901, 209018, 249802, 313527, 374703, 627054, 731563, 749406, 1463126, 2194689, 4389378, 5120941, 10241882, 15362823, 30725646]

約数ペア:

[(1, 30725646), (2, 15362823), (3, 10241882), (6, 5120941), (7, 4389378), (14, 2194689), (21, 1463126), (41, 749406), (42, 731563), (49, 627054), (82, 374703), (98, 313527), (123, 249802), (147, 209018), (246, 124901), (287, 107058), (294, 104509), (574, 53529), (861, 35686), (1722, 17843), (2009, 15294), (2549, 12054), (4018, 7647), (5098, 6027)]