30121338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4339}}^1$

素因数の和:4446

約数の個数: 32

約数和(自身を含む): 65620800

約数和(自身を除く): 35499462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 4339, 6942, 8678, 13017, 26034, 56407, 112814, 169221, 338442, 386171, 772342, 1158513, 2317026, 5020223, 10040446, 15060669, 30121338]

約数ペア:

[(1, 30121338), (2, 15060669), (3, 10040446), (6, 5020223), (13, 2317026), (26, 1158513), (39, 772342), (78, 386171), (89, 338442), (178, 169221), (267, 112814), (534, 56407), (1157, 26034), (2314, 13017), (3471, 8678), (4339, 6942)]