29518890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 45130710

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 179, 230, 239, 345, 358, 478, 537, 690, 717, 895, 1074, 1195, 1434, 1790, 2390, 2685, 3585, 4117, 5370, 5497, 7170, 8234, 10994, 12351, 16491, 20585, 24702, 27485, 32982, 41170, 42781, 54970, 61755, 82455, 85562, 123510, 128343, 164910, 213905, 256686, 427810, 641715, 983963, 1283430, 1967926, 2951889, 4919815, 5903778, 9839630, 14759445, 29518890]

約数ペア:

[(1, 29518890), (2, 14759445), (3, 9839630), (5, 5903778), (6, 4919815), (10, 2951889), (15, 1967926), (23, 1283430), (30, 983963), (46, 641715), (69, 427810), (115, 256686), (138, 213905), (179, 164910), (230, 128343), (239, 123510), (345, 85562), (358, 82455), (478, 61755), (537, 54970), (690, 42781), (717, 41170), (895, 32982), (1074, 27485), (1195, 24702), (1434, 20585), (1790, 16491), (2390, 12351), (2685, 10994), (3585, 8234), (4117, 7170), (5370, 5497)]