30897002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{13781}}^1$

素因数の和:13861

約数の個数: 16

約数和(自身を含む): 49615200

約数和(自身を除く): 18718198

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 13781, 27562, 261839, 523678, 813079, 1626158, 15448501, 30897002]

約数ペア:

[(1, 30897002), (2, 15448501), (19, 1626158), (38, 813079), (59, 523678), (118, 261839), (1121, 27562), (2242, 13781)]