30477921

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{907}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 42537984

約数和(自身を除く): 12060063

約数列:

[1, 3, 23, 69, 487, 907, 1461, 2721, 11201, 20861, 33603, 62583, 441709, 1325127, 10159307, 30477921]

約数ペア:

[(1, 30477921), (3, 10159307), (23, 1325127), (69, 441709), (487, 62583), (907, 33603), (1461, 20861), (2721, 11201)]