30200418

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{7877}}^1$

素因数の和:7959

約数の個数: 32

約数和(自身を含む): 68065920

約数和(自身を除く): 37865502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 7877, 15754, 23631, 47262, 70893, 141786, 212679, 425358, 559267, 1118534, 1677801, 3355602, 5033403, 10066806, 15100209, 30200418]

約数ペア:

[(1, 30200418), (2, 15100209), (3, 10066806), (6, 5033403), (9, 3355602), (18, 1677801), (27, 1118534), (54, 559267), (71, 425358), (142, 212679), (213, 141786), (426, 70893), (639, 47262), (1278, 23631), (1917, 15754), (3834, 7877)]