30815127

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3469}}^1$

素因数の和:3532

約数の個数: 32

約数和(自身を含む): 53299200

約数和(自身を除く): 22484073

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 3469, 8883, 10407, 24283, 31221, 72849, 93663, 163043, 218547, 489129, 655641, 1141301, 1467387, 3423903, 4402161, 10271709, 30815127]

約数ペア:

[(1, 30815127), (3, 10271709), (7, 4402161), (9, 3423903), (21, 1467387), (27, 1141301), (47, 655641), (63, 489129), (141, 218547), (189, 163043), (329, 93663), (423, 72849), (987, 31221), (1269, 24283), (2961, 10407), (3469, 8883)]