30898588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 35145572

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 139, 238, 278, 467, 476, 556, 934, 973, 1868, 1946, 2363, 3269, 3892, 4726, 6538, 7939, 9452, 13076, 15878, 16541, 31756, 33082, 55573, 64913, 66164, 111146, 129826, 222292, 259652, 454391, 908782, 1103521, 1817564, 2207042, 4414084, 7724647, 15449294, 30898588]

約数ペア:

[(1, 30898588), (2, 15449294), (4, 7724647), (7, 4414084), (14, 2207042), (17, 1817564), (28, 1103521), (34, 908782), (68, 454391), (119, 259652), (139, 222292), (238, 129826), (278, 111146), (467, 66164), (476, 64913), (556, 55573), (934, 33082), (973, 31756), (1868, 16541), (1946, 15878), (2363, 13076), (3269, 9452), (3892, 7939), (4726, 6538)]