30765213

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 45721728

約数和(自身を除く): 14956515

約数列:

[1, 3, 9, 47, 141, 257, 283, 423, 771, 849, 2313, 2547, 12079, 13301, 36237, 39903, 72731, 108711, 119709, 218193, 654579, 3418357, 10255071, 30765213]

約数ペア:

[(1, 30765213), (3, 10255071), (9, 3418357), (47, 654579), (141, 218193), (257, 119709), (283, 108711), (423, 72731), (771, 39903), (849, 36237), (2313, 13301), (2547, 12079)]