274245330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1663}}^1$

素因数の和:1935

約数の個数: 64

約数和(自身を含む): 690094080

約数和(自身を除く): 415848750

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 239, 345, 478, 690, 717, 1195, 1434, 1663, 2390, 3326, 3585, 4989, 5497, 7170, 8315, 9978, 10994, 16491, 16630, 24945, 27485, 32982, 38249, 49890, 54970, 76498, 82455, 114747, 164910, 191245, 229494, 382490, 397457, 573735, 794914, 1147470, 1192371, 1987285, 2384742, 3974570, 5961855, 9141511, 11923710, 18283022, 27424533, 45707555, 54849066, 91415110, 137122665, 274245330]

約数ペア:

[(1, 274245330), (2, 137122665), (3, 91415110), (5, 54849066), (6, 45707555), (10, 27424533), (15, 18283022), (23, 11923710), (30, 9141511), (46, 5961855), (69, 3974570), (115, 2384742), (138, 1987285), (230, 1192371), (239, 1147470), (345, 794914), (478, 573735), (690, 397457), (717, 382490), (1195, 229494), (1434, 191245), (1663, 164910), (2390, 114747), (3326, 82455), (3585, 76498), (4989, 54970), (5497, 49890), (7170, 38249), (8315, 32982), (9978, 27485), (10994, 24945), (16491, 16630)]