142730340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7649}}^1$

素因数の和:7972

約数の個数: 48

約数和(自身を含む): 400982400

約数和(自身を除く): 258252060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3732, 4665, 6220, 7649, 9330, 15298, 18660, 22947, 30596, 38245, 45894, 76490, 91788, 114735, 152980, 229470, 458940, 2378839, 4757678, 7136517, 9515356, 11894195, 14273034, 23788390, 28546068, 35682585, 47576780, 71365170, 142730340]

約数ペア:

[(1, 142730340), (2, 71365170), (3, 47576780), (4, 35682585), (5, 28546068), (6, 23788390), (10, 14273034), (12, 11894195), (15, 9515356), (20, 7136517), (30, 4757678), (60, 2378839), (311, 458940), (622, 229470), (933, 152980), (1244, 114735), (1555, 91788), (1866, 76490), (3110, 45894), (3732, 38245), (4665, 30596), (6220, 22947), (7649, 18660), (9330, 15298)]