30190342

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5351}}^1$

素因数の和:5404

約数の個数: 32

約数和(自身を含む): 57544704

約数和(自身を除く): 27354362

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5351, 5642, 10702, 37457, 69563, 74914, 139126, 165881, 331762, 486941, 973882, 1161167, 2156453, 2322334, 4312906, 15095171, 30190342]

約数ペア:

[(1, 30190342), (2, 15095171), (7, 4312906), (13, 2322334), (14, 2156453), (26, 1161167), (31, 973882), (62, 486941), (91, 331762), (182, 165881), (217, 139126), (403, 74914), (434, 69563), (806, 37457), (2821, 10702), (5351, 5642)]