30782804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 60858000

約数和(自身を除く): 30075196

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 137, 149, 274, 298, 377, 548, 596, 754, 1508, 1781, 1937, 3562, 3874, 3973, 4321, 7124, 7748, 7946, 8642, 15892, 17284, 20413, 40826, 51649, 56173, 81652, 103298, 112346, 206596, 224692, 265369, 530738, 591977, 1061476, 1183954, 2367908, 7695701, 15391402, 30782804]

約数ペア:

[(1, 30782804), (2, 15391402), (4, 7695701), (13, 2367908), (26, 1183954), (29, 1061476), (52, 591977), (58, 530738), (116, 265369), (137, 224692), (149, 206596), (274, 112346), (298, 103298), (377, 81652), (548, 56173), (596, 51649), (754, 40826), (1508, 20413), (1781, 17284), (1937, 15892), (3562, 8642), (3874, 7946), (3973, 7748), (4321, 7124)]