30903558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13883}}^1$

素因数の和:13948

約数の個数: 32

約数和(自身を含む): 71974656

約数和(自身を除く): 41071098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 13883, 27766, 41649, 83298, 97181, 194362, 291543, 583086, 735799, 1471598, 2207397, 4414794, 5150593, 10301186, 15451779, 30903558]

約数ペア:

[(1, 30903558), (2, 15451779), (3, 10301186), (6, 5150593), (7, 4414794), (14, 2207397), (21, 1471598), (42, 735799), (53, 583086), (106, 291543), (159, 194362), (318, 97181), (371, 83298), (742, 41649), (1113, 27766), (2226, 13883)]