30215313

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 45342336

約数和(自身を除く): 15127023

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 1171, 2867, 3513, 8601, 10539, 25803, 55037, 71431, 165111, 214293, 495333, 642879, 3357257, 10071771, 30215313]

約数ペア:

[(1, 30215313), (3, 10071771), (9, 3357257), (47, 642879), (61, 495333), (141, 214293), (183, 165111), (423, 71431), (549, 55037), (1171, 25803), (2867, 10539), (3513, 8601)]