30257037

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{18371}}^1$

素因数の和:18441

約数の個数: 16

約数和(自身を含む): 45562560

約数和(自身を除く): 15305523

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 18371, 55113, 165339, 496017, 1120631, 3361893, 10085679, 30257037]

約数ペア:

[(1, 30257037), (3, 10085679), (9, 3361893), (27, 1120631), (61, 496017), (183, 165339), (549, 55113), (1647, 18371)]