30409158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 74269440

約数和(自身を除く): 43860282

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 71, 78, 102, 114, 142, 213, 221, 247, 289, 323, 426, 442, 494, 578, 646, 663, 741, 867, 923, 969, 1207, 1326, 1349, 1482, 1734, 1846, 1938, 2414, 2698, 2769, 3621, 3757, 4047, 4199, 5491, 5538, 7242, 7514, 8094, 8398, 10982, 11271, 12597, 15691, 16473, 17537, 20519, 22542, 22933, 25194, 31382, 32946, 35074, 41038, 45866, 47073, 52611, 61557, 68799, 71383, 94146, 105222, 123114, 137598, 142766, 214149, 266747, 298129, 389861, 428298, 533494, 596258, 779722, 800241, 894387, 1169583, 1600482, 1788774, 2339166, 5068193, 10136386, 15204579, 30409158]

約数ペア:

[(1, 30409158), (2, 15204579), (3, 10136386), (6, 5068193), (13, 2339166), (17, 1788774), (19, 1600482), (26, 1169583), (34, 894387), (38, 800241), (39, 779722), (51, 596258), (57, 533494), (71, 428298), (78, 389861), (102, 298129), (114, 266747), (142, 214149), (213, 142766), (221, 137598), (247, 123114), (289, 105222), (323, 94146), (426, 71383), (442, 68799), (494, 61557), (578, 52611), (646, 47073), (663, 45866), (741, 41038), (867, 35074), (923, 32946), (969, 31382), (1207, 25194), (1326, 22933), (1349, 22542), (1482, 20519), (1734, 17537), (1846, 16473), (1938, 15691), (2414, 12597), (2698, 11271), (2769, 10982), (3621, 8398), (3757, 8094), (4047, 7514), (4199, 7242), (5491, 5538)]