811995330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 1968883200

約数和(自身を除く): 1156887870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 269, 421, 478, 538, 717, 807, 842, 1195, 1263, 1345, 1434, 1614, 2105, 2390, 2526, 2690, 3585, 4035, 4210, 6315, 7170, 8070, 12630, 64291, 100619, 113249, 128582, 192873, 201238, 226498, 301857, 321455, 339747, 385746, 503095, 566245, 603714, 642910, 679494, 964365, 1006190, 1132490, 1509285, 1698735, 1928730, 3018570, 3397470, 27066511, 54133022, 81199533, 135332555, 162399066, 270665110, 405997665, 811995330]

約数ペア:

[(1, 811995330), (2, 405997665), (3, 270665110), (5, 162399066), (6, 135332555), (10, 81199533), (15, 54133022), (30, 27066511), (239, 3397470), (269, 3018570), (421, 1928730), (478, 1698735), (538, 1509285), (717, 1132490), (807, 1006190), (842, 964365), (1195, 679494), (1263, 642910), (1345, 603714), (1434, 566245), (1614, 503095), (2105, 385746), (2390, 339747), (2526, 321455), (2690, 301857), (3585, 226498), (4035, 201238), (4210, 192873), (6315, 128582), (7170, 113249), (8070, 100619), (12630, 64291)]