30819394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 49641984

約数和(自身を除く): 18822590

約数列:

[1, 2, 31, 53, 62, 83, 106, 113, 166, 226, 1643, 2573, 3286, 3503, 4399, 5146, 5989, 7006, 8798, 9379, 11978, 18758, 136369, 185659, 272738, 290749, 371318, 497087, 581498, 994174, 15409697, 30819394]

約数ペア:

[(1, 30819394), (2, 15409697), (31, 994174), (53, 581498), (62, 497087), (83, 371318), (106, 290749), (113, 272738), (166, 185659), (226, 136369), (1643, 18758), (2573, 11978), (3286, 9379), (3503, 8798), (4399, 7006), (5146, 5989)]