18890366970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{462659}}^1$

素因数の和:464030

約数の個数: 32

約数和(自身を含む): 45370290240

約数和(自身を除く): 26479923270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1361, 2722, 4083, 6805, 8166, 13610, 20415, 40830, 462659, 925318, 1387977, 2313295, 2775954, 4626590, 6939885, 13879770, 629678899, 1259357798, 1889036697, 3148394495, 3778073394, 6296788990, 9445183485, 18890366970]

約数ペア:

[(1, 18890366970), (2, 9445183485), (3, 6296788990), (5, 3778073394), (6, 3148394495), (10, 1889036697), (15, 1259357798), (30, 629678899), (1361, 13879770), (2722, 6939885), (4083, 4626590), (6805, 2775954), (8166, 2313295), (13610, 1387977), (20415, 925318), (40830, 462659)]