30877209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10061}}^1$

素因数の和:10109

約数の個数: 24

約数和(自身を含む): 50229504

約数和(自身を除く): 19352295

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 10061, 30183, 90549, 110671, 311891, 332013, 935673, 996039, 2807019, 3430801, 10292403, 30877209]

約数ペア:

[(1, 30877209), (3, 10292403), (9, 3430801), (11, 2807019), (31, 996039), (33, 935673), (93, 332013), (99, 311891), (279, 110671), (341, 90549), (1023, 30183), (3069, 10061)]