30944991

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 51955200

約数和(自身を除く): 21010209

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1199, 1229, 2289, 3597, 3687, 8393, 8603, 13519, 25179, 25809, 40557, 94633, 133961, 283899, 401883, 937727, 1473571, 2813181, 4420713, 10314997, 30944991]

約数ペア:

[(1, 30944991), (3, 10314997), (7, 4420713), (11, 2813181), (21, 1473571), (33, 937727), (77, 401883), (109, 283899), (231, 133961), (327, 94633), (763, 40557), (1199, 25809), (1229, 25179), (2289, 13519), (3597, 8603), (3687, 8393)]